Chemistry, asked by Kishanagarwal3191, 6 months ago

૨૫૦ ગ્રામ caco3 માં કાર્બન ની પરમાણું સંખ્યા કેટલી હશે?

Answers

Answered by khush012
0

Explanation:

Chemical reaction involved is:

CaCO 3→CaO+CO 2

Molar mass of CaCO3=40+12+16×3=100 g

According to the balanced reaction 100 g of CaCO3

produces 1 mol of CO 2

i.e. 22.4 L at STP.

∴50 g CaCO3 will produce

22.4/100×50=11.2 L CO 2 at STP.

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