Chemistry, 22.08.2021 01:00 robbinsjeffrey271

At STP, 30cm3 of H2 gas was burnt in excess oxygen gas. if the final volume of gases in the reaction was 100cm3., what was the initial volume of the oxygen?

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At STP, 30cm*3 of H2 gas was burnt in excess oxygen gas. if the final volume of gases in the reactio...