Question

What is the value of x in the following equation?
CaCO, (s) + xHCl(aq) — CaCl, (aq) + H2O(l) + CO2(g)
(a) 1
(b) 2
(c) 3
(d) 4​

Answer 1

Answer:

(b) 2 is correct

Explanation:

As in product side 2 hydrogens molecule are present

Answer 2

Answer:

2 is correct

B) 2 correct√