Question

1. Karthik did an experiment in which he heated 20g of calcium carbonate to obtain 11.2g of calcium oxide and 8.8g of carbon dioxide.

2. If 178.8 g of water is separated into hydrogen and oxygen gas, and the hydrogen gas has a mass of
20.0 g. What is the mass of the oxygen gas produced?

Verify the law of conservation of mass in the above chemical reactions.(With proper steps)

PLS ANSWER URGENTLY

I WILL MARK AS BRAINLIEST

Answer 1

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