Question

BaCO3+HNO3+=Ba(NO2) 2+ CO2+H2O

Answer 1

Answer:

; Colorless, yellow, or red, fuming liquid with an acrid, suffocating odor. [Note: Often used in an aqueous solution. Fuming nitric acid is concentrated nitric acid that contains dissolved nitrogen dioxide.]

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1 HNO3 + BaCO3 → H2O + CO2 + Ba(NO3)2

3 HNO3 + BaCO3 + Co + Sm2O3 → H2O + NO2 + Ba(NO3)2 + Co(NO3)2 + Sm(NO3)3

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