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5 gm of CaCO(3) is made to react with 0....

5 gm of `CaCO_(3)` is made to react with 0.2M, 100ml HCl solution. What will be the volumes of `CO_(2)` gas evolved at NTP?

A

2240ml

B

224ml

C

22.4L

D

224L

Text Solution

Verified by Experts

LR
`CaCO_(3)+ 2HClrarrCaCl_(2)+H_(2)O+CO_(2)`
mole `(5)/(10)=0.05 (0.2xx100)/(1000)=0.02`
`n_(CO_(2))` produce `=(n_(HCl))/(2)=(0.02)/(2)=0.01`
`V_(CO_(2))NTP=22.4xx0.01` litre
`=22400xx0.01ml`
=224'ml
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