Предмет: Химия, автор: JolyCrook

Na2CO3+2HNO3=2NaNO3+H2O+CO2(испаряется) РИО.

Ответы

Автор ответа: Профессор4000

Na2CO3 + 2HNO3 = 2NaNO3 + CO2 + H2O
2Na(+) + CO3(2-) + 2H(+) + 2NO3(-) = 2Na(+) + 2NO3(-) + H2CO3
CO3(2-) + 2H(+) = H2CO3
H2CO3 = H2O + CO2

Можно в полном ионном уравнении сразу писать углекислый газ и воду вместо угольной кислоты.

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