Grams to molecules calculator
[DOC File]Mole Calculation Worksheet
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13) How many grams are in 3.3 moles of potassium sulfide, K2S? 14) How many moles are in 1.2 x 103 grams of ammonia, NH3? 15) How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca3(PO3)2? 16) How many moles are in 3.4 x 10-7 grams of silicon dioxide, SiO2? 17) How many grams are in 1.11 moles of manganese sulfate, Mn3(SO4)7?
[DOC File]Mole Conversion Worksheet
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1. How many oxygen molecules are in 3.36 L of oxygen gas at STP? 3.36 L = 9.03 x 1022 molecules. 2. Find the mass in grams of 2.00 x 1023 molecules of F2. 3. Determine the volume in liters occupied by 14 g of nitrogen gas at STP. 4. Find the mass, in grams, of 1.00 x 1023 molecules of N2. 5.
[DOC File]Mole Calculation Worksheet
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10) How many grams are there in 3.3 x 1023 molecules of N2I6? 11) How many molecules are there in 200 grams of CCl4? 12) How many grams are there in 1 x 1024 molecules of BCl3? 13) How many grams are there in 4.5 x 1022 molecules of Ba(NO2)2? 14) How many molecules are there in 9.34 grams of LiCl? 15) How many grams do 4.3 x 1021 molecules of ...
[DOC File]Mole Conversions Worksheet
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Find the mass, in grams, of 1.00 x 1023 molecules of N2. Ans. 4.65 g. 5. How many particles are there in 1.43 g of a molecular compound with a gram. molecular mass of 233 g? Ans. 3.69 x 1021. 6. Aspartame is an artificial sweetener that is 160 times sweeter than sucrose (table sugar) when dissolved in water. It is marketed by G.D. Searle as ...
[DOC File]Molar Mass worksheet
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Determine how many atoms/molecules in the following samples. 1.32 moles Si 7.29 mol CO2 712.4 g AuCl Molar Mass worksheet KEY. Determine the molar mass for the following elements: Ca Xe K. 40.08 g Ca 131.29 g Xe 39.10 g K. Fe Au O. 55.85 g Fe 196.97 g Au 16.00 g O. Determine the molar mass for the following molecules/compounds. NaCl H2O O2
[DOC File]Fermi Questions - Science Olympiad
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How many water molecules are in a typical adult human male? How many molecules of water are in a cup of water? How many oxygen atoms in a cup of water once were part of the first human male? How many drops of water are needed to fill a swimming pool (25x12x2 meters)? How many grams of steam are needed to melt a cubic foot of ice?
[DOC File]CHEMISTRY WORKSHEET # 2 MOLE PROBLEMS—THE MOLE …
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CHEMISTRY WORKSHEET # 6 MIXED MOLE PROBLEMS (GRAMS, MOLECULES, AND LITERS) You now know three things a mole can be: a molar mass, 6.02 x 1023 molecules and, for a gas, 22.4 liters at STP. We can use this information to convert grams to molecules or liters, molecules to grams or liters, or liters to grams or molecules.
[DOCX File]Mole Conversions Worksheet
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Find the mass in grams of 2.00 x 1023 molecules of F2. 3. Determine the number of molecules of 14 g of nitrogen dioxide (NO 2). 4. Find the mass, in grams, of 1.00 x 1023 molecules of N 2. 5. Aspartame is an artificial sweetener that is 160 times sweeter than sucrose (table sugar) when dissolved in water. It is marketed by G.D. Searle as
[DOC File]Moles of Chalk Lab - Science Curriculum
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For example, if it took 0.500 grams of chalk to write their name, the number of moles of calcium carbonate used would be 0.500 g / 100. g/mol = 0.00500 mol. As you might imagine, answers will vary depending on how hard the student writes, the length of their name, etc.
[DOC File]UNIT 3 – WORKSHEET 1: MOLE PROBLEMS
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4.30 x 1027 molecules of carbon monoxide gas _____ 2. Find the number of moles in: a. 1.25 grams of strontium nitrate _____ b. 0.570 g of chlorine gas (Cl2) _____ 3. How many formula units are in 225 g of lithium oxide? _____ 4. How many molecules are in 15.0 g of silicon tetrafluoride? ...
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