Mol to grams
[DOC File]Chapter Three: Chemical Concepts - Pace University
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13.7 mol N2 4 mol NH3 = 10.96 mol NH3 5 mol N2 13.7 mol N2 6 mol NO = 16.44 mol NO 5 mol N2 13.7 mol N2 6 mol H2O = 16.44 mol H2O 5 mol N2 Ex.: 2Al +3Cl2→2AlCl3 When 80 grams of aluminum is reacted with excess chlorine gas, how many moles of AlCl3 are produced?1
[DOC File]Mole Conversions Worksheet - CToThe3Chemistry
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Jan 30, 2015 · 159.2 g/mol. 5 moles Fe2O3 = 800 grams Fe2O3. Find the number of moles of argon in 452 g of argon. Find the grams in 1.26 x 10-4 mol of HC2H3O2. Find the mass in 2.6 mol of lithium bromide. Mole-Volume Conversions. 1. Determine the volume, in liters, occupied by 0.030 moles of a gas at STP. 0.030 mol = 0.67 L. 2.
[DOC File]Grams/moles/molecules/atoms practice
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1 mol NH3. 2. How many . nitrogen atoms. are present in 3.3 grams of ammonia (NH3)? 3.3 g NH3 X 1 mol NH3 X 6.022 e23 NH3 molecules X 1 N atom = 1.2 X 1023 N atoms. 17.03 g NH3 1 mol NH3 1 NH3 molecule. 3. How many . H atoms. are present in 2.3 moles of ammonia? ( 4.2 X 1024 H atoms) 4.
[DOC File]Measuring Mass by Moles Lab
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How many grams would it weigh? Sample #4 - Calcium Phosphate (animal skull) Ca3(PO4)2 Calculate the molar mass for this compound (the number of grams in one mol).
[DOCX File]Mole-Mass Conversions - Denton ISD
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How many moles in 28 grams of CO2 ? What is the mass of 5 moles of Fe2O3 ? Find the number of moles of argon in 452 g of argon. Find the grams in 1.26 x 10-4 mol of HC2H3O2. Find the mass in 2.6 mol of lithium bromide. Mixed Mole Conversions. 1. Find the mass in grams of 2.00 x 1023 molecules of F2. 2. Find the mass, in grams, of 1.00 x 1023 ...
[DOC File]Acid-Base.doc
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Apr 25, 2018 · grams HNO3 in 1 L conc. sol’n = = 987.5 g/mol. grams sol’n in 1 L conc. sol’n = = 1420 g/L [HA] = = 0.04810 M. K = = 1.3(10-10 [A-] = = 0.0914 M. 1988 D. A 30.00 millilitre sample of a weak monoprotic acid was titrated with a standardized solution of NaOH. A pH meter was used to measure the pH after each increment of NaOH was added, and ...
[DOC File]Mole Conversions… continued
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Mass (sample mass measured in grams) Volume (molar volume of a gas measured in litres) And we have learned to convert between these units and the mole. Now we will convert between particles, mass and volume using the mole as an intermediate unit. The relationships between the units and the mole are summarized in the following “Mole Map”:
[DOC File]Chapter 9 Test Review
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How many grams of carbon dioxide will be produced if 27.6 grams of oxygen gas reacts? 27.6 O2 x 1 mol O2 12 CO2 = 0.69 CO2 x 43.99 = 30.35 g CO2. 32.00 g O2 15 O2. What volume of carbon dioxide will be produced if 27.6 grams of oxygen gas reacts? (Assume the reaction is occurring at STP.) 0.69 CO2 x 22.4 l CO2 = 15.45 l CO2. 1 mol CO2. 12.
[DOC File]Stoichiometry Worksheet 1 (Mole-Mole Conversions)
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1 mol LiOH = 0.79g LiOH How many grams of lithium nitride would react with 4.05g of H2O? 4.05g H2O. 1 mol H2O. 1 mol Li3N. 34.7g Li3N. 18.0g H2O. 3 mol H2O. 1 mol Li3N = 2.60g Li3N In the combustion of 54.50g of butane (C4H6), how many grams of CO2 are produced? Write and balance the equation before solving. 2C4H6 + 11O2 → 8CO2 + 6H2O. 54.50g ...
[DOC File]Molecular Weight and Mole Calculations
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Express each of the following in grams: 13. 1.0 mol of CaCl2 16. 1.75 mol of H2O2 19. 0.28 mol of bromine. 14. 2.0 mol of AlF3 17. 1.00 mol of KBr 20. 4.8 mol of water. 15. 0.30 mol of NaHCO3 18. 3.24 mol of NaCl 21. 2.9 mol of CS2 . Convert each of the following to its equivalent in moles. 22. 86.84 g of LiBr 24. 17.1 g of H2S 26.
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