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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
A. `16.8g`
B. `8.4g`
C. `11.6g`
D. `4.2g`

1 Answer

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Correct Answer - B
The loss in weight is due to mass of `H_(2)O` and `CO_(2)`

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