a) Calculates the amount of lime (CaO) that can be prepared by heating 200g of limestone with a purity of 95% CaCO3 by mass.
CaCO3 => CaO + CO2
b)92.0g Na Some are cast in 76.0g of water, and allowed the reaction to occur to completion, according to the following equation: 2Na + 2H2O => 2NaOH + H2
* Determine which is the limiting reagent and how many grams of excess reagent remain unreacted.
* Calculate the theoretical yield of the reaction
* If the reaction has an 80% yield, how many grams of NaOH actually get? (Current performance)