Chemistry waec 2013

Which of the following acids would readily react with CaCO3 to liberate CO2?

a

CH3COOH

b

H2SO4

c

H2SO3

d

HNO3

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Correct Option
b

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Discussions (4)

kenbic
8 years ago

hno3 and caco3 would give co2 as illustrated in the equation below
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O

kenbic
8 years ago

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O

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