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Calculate the heat evolved during combus...

Calculate the heat evolved during combustion of 38 g of `CS_(2)`.
`CS_(2(l))+3O_(2(g)) rarr CO_(2(g)) +2SO_(2(g)), Delta H =200` kcal

A

50 kcal

B

100 kcal

C

200 kcal

D

400 kcal

Text Solution

Verified by Experts

The correct Answer is:
B
Molecular mass of `CS_(2)=76 gm`
Heat evolved during combustion of 38 g of `CS_(2)" is "(200)/(2) cal`.
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