Question

Equations and Molar Ratios 1. The equation S+O2 SO2 tells us that 1 mole of sulphur reacts with 1 mole of oxygen to give 1 mole of Sulphur Dioxide 02 = so, 1 mole 1 mole 1 mole How many moles of oxygen would react with a) 2 moles of sulphur b) 10 moles of sulphur c) 0.5 moles of sulphur d) 0.15 moles of sulphur How many moles of SO2 would be made by burning e) f) g) h) 2 moles of sulphur 10 moles of sulphur 0.5 moles of sulphur 0.15 moles of sulphur 2. The equation CHs 20, - CO,+2H,0 tells us that 1 mole of CH reacts with 2 moles of oxygen to give us 1 mole of CO2 and 2 moles of water CH4 + 202 CO2 + 2H20 1 mole 2 moles 1 mole 2 moles How many moles of oxygen would react with a) 2 moles of CHs b) 10 moles of CHa c) 0.5 moles of CHa d) 0.15 moles of CH How many moles of CO2 would be made by reacting e) 2 moles of CH f) 10 moles of CHa 8) 0.5 moles of CHs h) 0.15 moles of CHa How many moles of CHa would react with g) 2 moles of h) 4 moles of O i) 1 mole of O2 i) 0.2 moles of O2 k) 0.1 moles of O2

Answer 1