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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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chemDO chemDO
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The net ionic equation for formation of an aqueous solution of NiI2 accompanied by evolution of CO2 gas via mixing solid NiCO3 and aqueous hydriodic acid is ________.
A) NiCO3 (s)  +  2HI (aq)  →  H2O (l)  +  CO2 (g)  +  Ni2+ (aq)  +  2I- (aq)
B) NiCO3 (s)  +  2H+ (aq)  →  H2O (l)  +  CO2 (g)  +  Ni2+ (aq)
C) NiCO3 (s)  +  I- (aq)  →  2H2O (l)  +  CO2 (g)  +  Ni2+ (aq)  +  HI (aq)
D) 2NiCO3 (s)  +  HI (aq)  →  2H2O (l)  +  CO2 (g)  +  2Ni2+ (aq)
E) NiCO3 (s)  +  2HI (aq)  →  2H2O (l)  +  CO2 (g)  +  NiI2 (aq)
Textbook 
Chemistry - The Central Science

Chemistry - The Central Science


Edition: 13th
Authors:
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shutchkashutchka
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Chemistry Major, 2019

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chemDO Author
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#2
8 years ago
Got 10/10 on my quiz, thanks!
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#3
8 years ago
Happy to help, have a fine day
Chemistry Major, 2019
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