Moles and ratios

WnlWnl_1273
timer Asked: Feb 25th, 2019

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Simply show work. Due tomarrow, and i thank you for your work and assistance!!

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How many moles of carbon dioxide will be produced if 4 moles of ethane are burned in the presence of oxygen? Show your work in the space below. 2 C2H6+5 O2 -> 4 CO2+6 H2O How many moles of oxygen are needed to produce 9 moles of water in the combustion of ethane? Show your work in the space below. 2 C2H6+5 O2 -> 4 CO2+6 H2O How many grams of iron (III) oxide are produced when 38 grams of beryllium oxide react with iron (III) phosphate? Show your work. 3 BeO+2 FePO4 -> Be3(PO4)2+Fe2O3 Which is the limiting reactant in the following chemical reaction: 4 NH3+5 O2→4 NO+6 H2O, if 4 grams of O2 is used and 2 grams of NH3 is used? Show your work in the space below. Consider the following chemical equation: Cu+2 AgNO3→Cu(NO3)2+2 Ag. How many moles of Ag are produced when 6 moles of Cu react with plenty of AgNO3? Show your work. Consider the chemical equation for the production of water: 2 H2+O2→2 H2O. If 100 grams of oxygen gas are used, what would the percent yield be if 75 g of H2Owas produced? Show your work. If you have 35.0g of Na and 100.0g of Cl2, what is the maximum amount of NaCl that you can produce? 2Na + Cl2 → 2NaCl If you have 4.0 moles of nitrogen and 5.0 moles of hydrogen, what is the maximum amount of ammonia that you can produce? N2 + 3H2 → 2NH3 A chemical company produces ammonia using the following reaction: N2 + 3H2 → 2NH3 They run a reaction meant to fill an order for a customer who would like to purchase 500.0g of ammonia. When the reaction is complete, the company finds they produced only 430.0g of ammonia. What it their percent yield for that reaction? What is the total mass of NO produced when 253 grams of copper react? 3Cu + 8HNO3 → 3Cu(NO3)2 + 2NO + 4H2O If you have 4.0 moles of hydrogen and 3.0 moles of oxygen, which will be the limiting reactant? 2H2 + O2 → 2H2O If you have 1.00 mole of each reactant, which will be the limiting reactant? 3Cu + 8HNO3 → 3Cu(NO3)2 + 2NO + 4H2O How many grams of CaCl2 are produced when 7.00 moles of HCl react with excess Ca(NO3)2? Ca(NO3)2 + 2HCl → CaCl2 + 2HNO3 How many moles of Ca(NO3)2 are needed to produce 6.0 moles of HNO3? Ca(NO3)2 + 2HCl → CaCl2 + 2HNO3 What is the mole ratio of oxygen to carbon dioxide in the combustion of propane: C3H8 + 5O2 → 3CO2 + 4H2O
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