1. Consider the following equation: As,O,+ 2 CI, + 5 HO 2 H,ASO, + 4 HCI a. How many moles of H AsO can be produced from 3.37 mol of H O? b. How many grams of H O are needed to react with 0.789 mol of Cl ? c. How many moles of As O are needed to produce 62.7g of HCI ? d. How many grams of H ASO can be produced from 34.5 g of H O? 2. Consider the following equation: 2 Al + 3 Pb(NO). 2 AI(NO), + 3 Pb a. How many moles of Pb(NO) are needed to produce 0.0124 mol of Al(NO ) ? b. How many moles of Pb(NO) are needed to produce 15.4 g of Pb? c. How many grams of A1(NO) can be produce from 1.09 mol of Pb(NO ) d. How many grams.of Al are needed to react with 142 g of Pb(NO ) ? e. How many Pb atoms can be produced from 34.7 g of Pb(NO) ? f. How many grams of Pb(NO) are needed to react with 1.23 x 10 Al atoms? 3. Consider the following equation: N + 3H 2 NH a. How many NH molecules can be produced from 10.3 g of N ? b. How many grams of NH can be produced from 4.31 x10 H, molecules? c. How many N molecules are required to produce 6.99 x 10 NH molecules? 4. Consider the following equation: FeO, + 3 CO 2 Fe + 3 CO a. If 100.0 g of CO reacts, how many grams of Fe can form? b. If 50.0 g of Fe are actually obtained when the reaction is run in the lab, what is the percent yield?