16.8 g of sodium hydrogen trioxocarbonate (IV) is completely decomposed by heat. Calculate the volume
CHEMISTRY
JAMB 2008
16.8 g of sodium hydrogen trioxocarbonate (IV) is completely decomposed by heat. Calculate the volume of carbon(IV) oxide given off s.t.p [Na 23, C = 12, O = 16, H = 1, Molar volume of a gas at s.t.p = 22.4 dm3]
- A. 22.40 dm3
- B. 11.20 dm3
- C. 2.24 dm3
- D. 1.12 dm3
Correct Answer: C. 2.24 dm3
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