Chemistry, asked by dheerajghanta, 2 months ago

how many gms of klo3 are to be taken to get 16.8gm of o2 at STP

Answers

Answered by mishrashalo5

0

Explanation:

Chemical reaction involved is:

CaCO3→CaO+CO2

Molar mass of CaCO3=40+12+16×3=100 g

According to the balanced reaction 100 g of CaCO3 produces 1 mol of CO2 i.e. 22.4 L at STP.

∴50 g CaCO3 will produce 10022.4×50=11.2 L CO2 at STP.

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