Find the volume of oxygen that is formed during the decomposition of 45 g of berthollet salt KClO (3)
| February 19, 2021 | education
2KClO3 -> 2KCl + 3O2.
The amount of berthollet salt reacted:
45 g: 123 g / mol = 0.37 mol, thus oxygen will be released in volume:
0.37 mol * 3/2 * 22.4 l / mol = 12.3 l.
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