Question 4

Question 4 How many grams of KClO3 are needed to produce 9.484 moles of O2 in the reaction 2 KClO3 —> 2 KCl + 3 O2 Question 5 How many moles of NaCl are needed if we want to make 35.21 grams of PbCl2 by the reaction 2 NaCl + Pb(NO3)2 —> PbCl2 + 2 NaNO3 Question 6 How many moles of CO2 will be produced if we produce 9.17 grams of H2O in the reaction 2 C3H6O + 8 O2 —> 6 CO2 + 6 H2O