Question

Use the balanced equation to solve the problem.Na₂CO3 +CaCl2 → 2NaCl + CaCO30.920mol of sodium carbonate, Na2CO3 react.How many grams of calcium carbonate, CaCO3 are made?bog

Answer 1

Answer:

92g of CaCO3 are made.

Explanation:

From the balanced equation, we know that 1 mole of sodium carbonate produces 1 mole of CaCO3. Since the relation between the reactant and the product is 1:1, 0.920 moles of sodium carbonate will produce 0.920 moles of CaCO3.

With the molar mass of CaCO3 (100g/mol) we can convert 0.920 moles into grams:

$0.920moles*\frac{100g}{1mole}=92g$

So, 92g of CaCO3 are made.