Tin telluride is a compound of tin and tellurium (SnTe); is a IV-VI narrow band gap semiconductor and has direct band gap of 0.18 eV. This is defined as 0.001 kilogram per mole, or 1 gram per mole. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. Tin is widely used for plating steel cans used as food containers, in metals used for bearings, and in solder. To complete this calculation, you have to know what substance you are trying to convert. Want to read all 3 pages? We report a simple, high-yield colloidal synthesis of copper indium selenide nanocrystals (CISe NCs) based on a silylamide-promoted approach. CopyCopied, InChI=1S/2Se.Sn/q2*-2;+4 This is the currently selected item. No predicted properties have been calculated for this compound. CopyCopied, CSID:14941549, http://www.chemspider.com/Chemical-Structure.14941549.html (accessed 12:21, Jan 15, 2021) Example Reactions: • 3Sn(SO4)2 + 4Ag3AsO4 = Sn3(AsO4)4 + 6Ag2SO4. Formula: Sn(SiO3)2. Formula: SnSe2. Do a quick conversion: 1 grams Tin(IV) Selenide = 0.0036149369193508 mole using the molecular weight calculator and the molar mass of SnSe2. PubChem Substance ID 329752648. Search results for Tin(II) chloride at Sigma-Aldrich. 3) What mass of solute is needed to prepare 250.0 mL of a 1.50 M potassium nitrate solution? Chemistry Worksheet ... Molar mass (g/mole) 1 Magnesium chloride Ionic MgCl2 95.21 2 Aluminum sulfate Ionic Al 2(SO4) 3 342.14 3 Diboron tetrabromide ionic B 2Br It will calculate the total mass along with the elemental composition and mass of each element in the compound. The molecular formula for tin(IV) sulfate is Sn(SO₄)₂. mass of sulfur S = 32.065 as there is 2 sulfur in tin (IV) sulfate = 32.065 x 2 = 64.13 mass of oxygen = 15.999 and there are 8 oxygen atoms in the formula; 8 x 15.999 = 127.992 mass of tin = 118.71 now add all the masses = 64.13 + 127.992 + 118.71 = 310.832 The chemical formula for strontium phosphate is Sr3(PO4)2. The standard states are defined for different phases by: • The standard state of a pure gaseous substance is that of the substance as a (hypothetical) ideal gas at the standard state pressure. The formula indicates that a single molecule of strontium phosphate contains three atoms of strontium, symbolized by Sr, two atoms of phosphorus, represented by P, and eight atoms of oxygen, indicated by the elemental symbol O. Definitions of molecular mass, molecular weight, molar mass and molar weight. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). Do a quick conversion: 1 moles Tin(IV) Selenide = 276.63 gram using the molecular weight calculator and the molar mass of SnSe2. What is the molecular formula of the compound? Compare Products: Select up to 4 products. If a 25.00 mL sample of urine from a patient has a mass of 26.875 g, how does the density of the urine sample compare to the normal range 3) P 2O 5 diphosphorus pentoxide. 6. MDL number MFCD00149864. Page 8 of 13 i. potassium thiosulfate j. chromium(III) sulphate hexahydrate k. silicon tetrafluoride l. tin(IV) chloride m. hydrogen selenide n. mercury ... Find the molar mass of all the elements in the compound in grams per mole Find Solution: 12.0 g carbon is about 1 mole of carbon; 2.0 g … Interactive periodic table with element scarcity (SRI), discovery dates, melting and boiling points, group, block and period information. The density of human urine is normally between 1.003 and 1.030 g/mL, and is often used as a diagnostic tool. Alias: Stannic Silicate. Molar Mass: 911.8068. This chemical compound is composed of three tin (IV) ions, ionically bound to four phosphate ions. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). 2) Ca(C 2H 3O 2) 2 calcium acetate. tin (IV) permanganate uranium (VI) nitride barium acetate diphosphorus trichloride tribromine octoxide heptachlorine tetrasulfide iron (II) sulfate tetratellurim tetraphosphide ruthenium (IV) phosphide manganese (VII) selenide barium hydroxide zinc (II) oxide Worked example: Calculating molar mass and number of moles. 3) vanadium (III) selenide V 2 Se 3 4) manganese (IV) nitride Mn 3 N 4 5) beryllium oxide BeO 6) sodium sulfate Na 2 SO 4 7) aluminum arsenide AlAs 8) potassium permanganate KMnO 4 9) chromium (VI) cyanide Cr(CN) 6 10) tin (II) sulfite SnSO 3 11) vanadium (V) fluoride VF 5 12) ammonium nitrate NH 4 NO 3 molar mass of Tin(IV) Selenide grams Tin selenide, also known as stannous selenide, is an inorganic compound with the formula (Sn Se), where Tin has a +2 oxidation state.Tin(II) selenide is a narrow band-gap (IV-VI) semiconductor and has received considerable interest for applications including low-cost photovoltaics and memory-switching devices. 6) K 3N potassium nitride. =) The answer above me is wrong, by using the sulfATE ion SO32-. 4. a) potassium nitrate, K⁺ and NO₃⁻ → KNO₃ Each tin (IV) ion has a 4+ charge. It occurs naturally as the rare mineral berndtite. 8) CuOH copper(I) hydroxide. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. SNSe2. We use the most common isotopes. *Please select more than one item to compare Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. 5) What volume of 0.157 M silver nitrate contains 0.555 gram of silver nitrate? Structure, properties, spectra, suppliers and links for: Copper(II) sulfide, 1317-40-4. Tin(II) selenide is a narrow band-gap (IV-VI) semiconductor structurally analogous to black phosphorus. Tin(IV) Selenide. Find molecular formula and molecular weight of diboron hexahydride or Find chemical formula or molecular formula of different material, calculate it molecular weight and find related information It is useful as semiconductor material with band gap 2.2 eV. Reactions Tin(IV) sulfide is a compound with the formula Sn S 2. Tungsten (IV) Selenide is a chemical compound with Molar mass of 341.76 g/mol. common chemical compounds. Round your answer to the thousands place. Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, Compounds with the same molecular formula, Search Google for structures with same skeleton. [Sn+4] Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. Molecular Weight 350.60 . molar mass and molecular weight. Tantalum powder TiO₂ CAS 13463-67-7; High purity antimony tin oxide ATO powder cas 128221-48-7; Indium tin oxide ITO powder CAS NO 50926-11-9; High purity 6N indium oxide In2O3 powder About Tin(IV) chloride pentahydrate; Tin(IV) chloride pentahydrate weighs 2.04 gram per cubic centimeter or 2 040 kilogram per cubic meter, i.e. density of tin(IV) chloride is equal to 2 234 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 139.4641 pound per cubic foot [lb/ft³], or 1.2913 ounce per cubic inch [oz/inch³] . Alias: Stannic Arsenate. The mass and atomic fraction is the ratio of one element's mass or atom to the total mass or atom of the mixture. Determine the molar mass of tin (IV) sulfate—Sn(SO 4) 2. Tin(II) oxide (stannous oxide) is a compound with the formula SnO.It is composed of tin and oxygen where tin has the oxidation state of +2. You've reached the end of your free preview. 202 deg C / 734 mm (203.559 °C / 760 mmHg) Alfa Aesar 202 °C / 734 mm (203.559 °C / 760 mmHg) Alfa Aesar 71120 202 °C Sigma-Aldrich ALDRICH-215961: 202 °C / 734 mm (203.559 °C / 760 mmHg) Strem 93-5021 202 °C / 734 mmHg (203.559 °C / 760 mmHg) Kaye & Laby (No longer updated) TERM Spring '19; h) tin (II) nitride, Sn²⁺ and N³⁻ → Sn₃N₂ Write the chemical formula for the following ternary compounds given their constituent ions. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. Name: Titanium(IV) Selenide. Calculate the molecular weight Examples: Fe, Au, Co, Br, C, O, N, F. You can use parenthesis or brackets []. Finding the mass percent requires the molar mass of the elements in the compound in grams/mole or the number of grams used to make a solution. Cassiterite is an ore of tin.. It reacts with acids to produce stannic salts, such as tin(IV) chloride with hydrochloric acid.It reacts with strong bases to make stannites. 3) vanadium (III) selenide V 2 Se 3 4) manganese (IV) nitride Mn 3 N 4 5) beryllium oxide BeO 6) sodium sulfate Na 2 SO 4 7) aluminum arsenide AlAs 8) potassium permanganate KMnO 4 9) chromium (VI) cyanide Cr(CN) 6 10) tin (II) sulfite SnSO 3 11) vanadium (V) fluoride VF 5 12) ammonium nitrate NH 4 NO 3 Tin(IV) Silicate. Calculate the molar mass of lithium sulfide. A common request on this site is to convert grams to moles. Sort by: Top Voted. The compound crystallizes in the cadmium iodide motif, with the Sn(IV) situated in "octahedral holes' defined by six sulfide centers. Convert grams Tin(IV) Selenide to moles or moles Tin(IV) Selenide to grams. Formula: TiSe2. We assume you are converting between grams Tin (II) Selenide and mole. (no calculator allowed!) Materials and equipment for fabricating high performance research devices including OLED, OPV, perovskite, OFET, TFT, graphene / 2D and sensors. 3) vanadium (III) selenide VSe 4) manganese (IV) nitride Mn 3N4 5) beryllium oxide BeO 6) sodium sulfate Na 2SO 4 7) aluminum arsenide AlAs 8) potassium permanganate KMnO 4 9) chromium (VI) cyanide Cr(CN) 6 10) tin (II) sulfite SnSO 3 11) vanadium (V) fluoride VF 5 12) ammonium nitrate NH 4NO 3 4) Ti(SO 4) 2 titanium(IV) sulfate. Definitions of molecular mass, molecular weight, molar mass and molar weight. Molar mass of SnSe2 = 276.63 g/mol. 7) SO 2 sulfur dioxide. This converts atomic units to grams per mole, making the molar mass of hydrogen 1.007 grams per mole, of carbon 12.0107 grams per mole, of oxygen 15.9994 grams per mole, and of chlorine 35.453 grams per mole. Naming monatomic ions and ionic compounds. It reacts with carbon at a high temperature to make tin metal.. Did you mean to find the molecular weight of one of these similar formulas? There is a 1:1 molar ratio between the molar solubility and the cerium(IV) ion concentration. 2.25 x 1025 atoms of lead 1 mole 207.2g = 7744.19g = … Mass percent tells you the percentage of each element that makes up a chemical compound. Sn(SO4)2. Its chemical formula is WSe 2. Tin sulfide powder stannous sulfide SnS CAS 1314-95-0; Tin disulfide powder SnS2 cas 1315-01-1; Bismuth sulfide powder Bi2S3; Oxide powder. It has received considerable interest for applications including low-cost photovoltaics, and memory-switching devices. ›› Tin(IV) Selenide molecular weight. 5. Calculate the molar mass of tin (IV) selenide. Tin(IV) selenide. Convert grams Tin(IV) Selenide to moles  or  moles Tin(IV) Selenide to grams, Molecular weight calculation: This site explains how to find molar mass. With many other names, this oxide of tin is an important material in tin chemistry. There are two forms, a … Finding molar mass starts with units of grams per mole (g/mol). If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Next lesson. Tin, a chemical element belonging to the carbon family, Group 14 (IVa) of the periodic table. This Site Might Help You. Common polyatomic ions. These relative weights computed from the chemical equation are sometimes called equation weights. It is found as cassiterite in the mineral form. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. RE: What is the molar mass of tin (IV) sulfate? Molar Mass: 276.63. :: Chemistry Applications:: Chemical Elements, Periodic Table. The balanced chemical equation for this synthesis reaction between zinc and iodine is: "Zn" + "I"_2 rarr … It is a white powdery solid. Formula: Sn3(AsO4)4. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. Name the following chemical compounds: 1) NaBr sodium bromide. Use uppercase for the first character in the element and lowercase for the second character. Worked example: Calculating molar mass and number of moles. In the case of your question, the reactants are zinc and iodine, so you are being asked to determine the mass of zinc and the mass of iodine that were consumed to form zinc iodide. CopyCopied, NRDVCAXHUJWZEY-UHFFFAOYSA-N Finding Molar Mass. According to the Royal Society of Chemistry, tin (IV) phosphate is an ionic compound with a molar mass of 736.0154 g/mol. Inorganic Compound; Tin Compound; Industrial/Workplace Toxin; Synthetic Compound Toxin, Toxin-Target Database T3D1278 Safety: 20-26-36/37/39-45-60 Alfa Aesar 13617 , 71114 Step 1 Locate each element’s molar mass on the periodic table. Molecular weight calculation: 118.71 + 78.96*2 ›› Percent composition by element Molar Mass: 270.8774. :: Chemistry Applications:: Chemical Elements, Periodic Table. of a chemical compound, More information on 118.71 + 78.96*2, Note that all formulas are case-sensitive. density of tin(IV) chloride pentahydrate is equal to 2 040 kg/m³.In Imperial or US customary measurement system, the density is equal to 127.353 pound per cubic foot [lb/ft³], or 1.179 ounce per cubic inch [oz/inch³] . Cp Molar heat capacity at constant pressure at 298.15 K in J/mol K The standard state pressure is 100 kPa (1 bar). Mass Spectrometry. These is a 1:4 molar ratio between the molar solubility and the iodate ion concentration. Tin(II) selenide is a narrow band-gap (IV-VI) semiconductor and has received considerable interest for applications including low-cost photovoltaics and memory-switching devices. The percent composition can be found by dividing the mass of each component by total mass. Molecular Formula Se 2 Sn; Average mass 276.630 Da; Monoisotopic mass 279.735229 Da; ChemSpider ID 14941549 The answer is 197.67. 2) What mass of solute is contained in 25.00 mL of a 0.500 M sodium hydroxide solution? About Tin(IV) chloride; Tin(IV) chloride weighs 2.234 gram per cubic centimeter or 2 234 kilogram per cubic meter, i.e. In a chemical reaction, the mass of a substance that is consumed refers to one or more reactants. Sn +4 and Sulfite ion SO2-Sn(SO2)2 is what you're looking for. Occurrence. NACRES NA.55 5H 2 O . CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. Round your answer to the hundredths place. The reason is that the molar mass of the substance affects the conversion. 5) FePO 4 iron(III) phosphate. Polyatomic ions. Inorganic Compound; Tin Compound; Industrial/Workplace Toxin; Synthetic Compound Toxin, Toxin-Target Database T3D1278 Safety: 20-26-36/37/39-45-60 Alfa Aesar 13617 , 71114 Round your answer to the tenths place. What is the mass of 2.25 x 1025 atoms of lead? Its other chemical names are Tungsten selenide, Tungsten diselenide, Diselenoxotungsten, Diselanylidenetungsten, Tungsten(IV) selenide. Lead selenide (PbSe), or lead(II) selenide, a selenide of lead, is a semiconductor material.It forms cubic crystals of the NaCl structure; it has a direct bandgap of 0.27 eV at room temperature. Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here! Step 2 Determine the number of moles of each element in the compound. 1 grams Tin (II) Selenide is equal to 0.0050589366115243 mole. Example #2: On analysis, a compound with molar mass 60 g/mol was found to contain 12.0 g of carbon, 2.0 g of hydrogen and 16.0 g of oxygen. Properties. 16 Tin(IV) selenide sodium dihydrogen phosphate 18 Sulfur tetrafluoride 19 Aluminum oxide 20 Arsenic pentfluoride . The molecular formula for Tin (II) Selenide is SnSe. 6.02 x 1023 atoms 1 mole = 6.02 x 1023 atoms 1 mole = atomic mass (g) Two Step Problems: 1. Titanium(IV) Selenide. The SI base unit for amount of substance is the mole. It is a colourless, diamagnetic, amphoteric solid. Tin(II) selenide is a typical layered metal chalcogenide as it includes a group 16 anion (Se ) and an electropositive element (Sn ), and is arranged in a layered structure. The molecular formula for tin (IV) phosphate is Sn3 (PO4)4. 4) What mass of solute is contained in 100.0 mL of a 1.00 M barium nitrate solution? Tin(IV) oxide, also known as stannic oxide, is the inorganic compound with the formula SnO 2.The mineral form of SnO 2 is called cassiterite, and this is the main ore of tin. The molar mass and molecular weight of Sn(IV)S is 328.62097. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. [Se-2].[Se-2]. The two chief ores of … Calculate the molar mass … Tin(IV) Arsenate. I got 622 but my teacher put 310.9 grams on her answer key..i think she made a mistake but I'm not sure...I turned tin (IV) sulfate into Sn2(SO4)4 and then got each elements atomic mass and multiplied it by the number of atoms it has...am I totally off or is her answer key? K sp = 4.84 x 10¯ 17 Browse the list of MOLE 1 mole = PARTICLES (ATOM) MASS (g) 1 mole = molar mass (look it up on the PT!) Alias: Stannic Selenide. Calculate the molar mass of carbon tetrachloride. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. It is simply calculated using a basic formula dividing the mass of the element (or solute) by the mass of the compound (or solution). (Note that incorrectly identifies PbSe and other IV–VI semiconductors as indirect gap materials.) It is often alloyed with lead to make lead tin telluride, which is used as an infrared detector material.. Tin telluride normally forms p-type semiconductor (Extrinsic semiconductor) due to tin vacancies and is a low temperature superconductor. Multiply the relative atomic mass by the molar mass constant. It is a soft, silvery white metal with a bluish tinge, known to the ancients in bronze, an alloy with copper. 9) Zn(NO SnSe2 Tin selenide, also known as stannous selenide, is an inorganic compound with the formula SnSe. Molar Mass: 205.787. :: Chemistry Applications:: Chemical Elements, Periodic Table. Preparation. It is a grey crystalline solid material. Therefore: K sp = (1.80 x 10¯ 4) (7.20 x 10¯ 4) 4. The silylamide anions increase the nucleation rate, which results in small-sized NCs exhibiting high luminescence and constant NC stoichiometry and crystal structure regardless of the NC size and shape. This activity includes every compound formula and name that can be formed from the list 44 Ions provided in Chemistry A at Pickerington High School Central. Aluminum oxide 20 Arsenic pentfluoride names, this oxide of tin is an important material in tin.. Determine the number of moles atoms 1 mole = 6.02 x 1023 atoms 1 mole = x! Been calculated for this compound of all the atoms in a given formula weight ), discovery dates melting. Periodic Table computed from the chemical equation are sometimes called equation weights make! A 1.00 M barium nitrate solution properties, spectra, suppliers and links for: copper ( II chloride! X 1023 atoms 1 mole = 6.02 x 1023 atoms 1 mole = atomic (! Three tin ( IV ) sulfate calculations, we are usually determining molar mass ( g ) two step:... 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