Question

A sample of 50cm3 of carbon monoxide was burnt in 50cm3 of oxygen. What was composition of the gas remaining after the reaction (All measurements were made at the same temperature & pressure)?​

Answer 1

$\huge\underline\mathfrak\red{Solution}$

Composition of the gas remaining after the reaction: (All mass remaining after the reaction: (All measurements were made at the same temperature & pressure)