Question

to prepare 10moles of CaCl2, how many grams of HCl is required according to the following reaction? Ca (OH)2 +2HCl ----> Cacl2 +2 H2O
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Answer 1

Answer:

730

Explanation:

here in the equation it is already balanced if not balance it then as 1 cacl2 so for the hcl needs 20 moles so as per the equation for the no of moles total weight/atomic mass we find that for 20 moles of HCl have 36.5*20 it is 730