The mineral trona has the formula Na2CO3·NaHCO3·2H2O and a formula mass of 226 g·mol–1. How many mL — Stoichiometry Chemistry Question
Question
The mineral trona has the formula Na2CO3·NaHCO3·2H2O and a formula mass of 226 g·mol–1. How many mL of 0.125 M HCl are needed to convert all the carbonate and bicarbonate in a 0.407 g sample of trona into carbon dioxide and water?
A.✓ Correct
43.2 mL
B.
28.8 mL
C.
21.6 mL
D.
14.4 mL
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