Chemistry
Chemistry, 18.10.2019 06:00, Firdaus17f

When a sample of baking soda is strongly
ignited in a crucible it suffered a loss in weight
of 3.1g. the mass of baking soda is

1) 16.8 g
2) 8.4 g
3) 11.6 g
4) 4.2 g
do explain the problem ​

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