Chemistry, 27.12.2020 03:10 makaylapink8167
3. The equation for the decomposition of sodium hydrogencarbonate is :
2 NaHCO3 (s) → Na2CO3 (s) + H2O(l) + CO2(8)
If 21 g of sodium hydrogencarbonate were decomposed, calculate
(a) the mass of the residue formed.
(b) the volume of carbon dioxide evolved measured at r. t.p.
Answers: 2
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3. The equation for the decomposition of sodium hydrogencarbonate is :
2 NaHCO3 (s) → Na2CO3 (s) +...
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