Question

Calcium carbonate reacts with aqueous `HCl` to give `CaCl_(2)` and `CO_(2)` according to the reaction:
`CaCO_(3)(s)+2HCl(aq) rarr CaCl_(2)(aq)+CO_(2)(g)+H_(2)O(l)`
What mass of `CaCO_(3)` is required to react completely with `25 mL` of `0.75 M HCl`?
A. `1.825g`
B. `0.9375g`
C. `1.8357g`
D. `0.4625g`

Answer 1

Correct Answer - B
`(W)/(G.E.W) = V xx N`