Chemistry > 2008 > 4
JAMB UTME
16.8g of sodium hydrogen trioxocarbonate(IV) is completely decomposed by heat. Calculate the volume of carbon(IV) oxide given off at s.t.p.
[Na = 23, C = 12, O = 16, H = 1, Molar volume of gas at s.t.p. = 22.4dm3]
[Na = 23, C = 12, O = 16, H = 1, Molar volume of gas at s.t.p. = 22.4dm3]
A.
22.40dm3
B.
11.20dm3
C.
2.24dm3
D.
1.12dm3
Answer: C
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