Answer to Question #285172 in General Chemistry for Bilal

Question

Calcium chloride is used in the making of cement and as a moisture absorbent. formed in the reaction Ca(OH)2(aq) + 2HCI(aq) → CaCl2s) + 2H2OM. How many moles of calcium chloride would be produced by 8.6 x 1025 moles of hydrochloric acid?

Answer 1

Mole ratio ; HCl : CaCl2

2 : 1

8.6×1025 : ?

= (8.6×1025)/2

= 4407.5 moles of Calcium Chloride