Question
Chemistry Question on Chemical Reaction
In the equation given below, 100 g of CaCO3 and 73 g of HCl are used to prepare 18 g of H2O. If 300 g of CaCO3 and 146 g of HCl are used, then how many grams of H2O is produced?
CaCO3 + 2HCl → CaCl2 + H2O+CO2
A
54
B
36
C
300
D
146
Answer
36
Explanation
Solution
The correct option is (B): 36