(Solution Download) A] When 4 g mixture of NaHCO3 and NaCl is heated strongly,0.66 g CO2 gas is evolved. Determine the %


A] When 4 g mixture of NaHCO3 and NaCl is heated strongly,0.66 g CO2 gas is evolved. Determine the % composition of the original mixture.
B] 2 g of a mixture of CaCO3 and MgCO3 requires 2 g H2SO4 for complete reaction.Determine the% composition of original mixture.C] A compact car gets 20 miles per litre on the highway.Gasoline contains 84.2% carbon by mass and has density 0.82 g/ml. Determine the mass of CO2 produced during a 500 mile trip.

 







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