Предмет: Химия, автор: sydugd2

Напишите молекулярные и ионные уравнения реакций, протекающих между растворами: азотной кислоты и карбоната натрия; серной кислоты и гидроксида калия.

Ответы

Автор ответа: IrVB

2HNO3 +Na2CO3 = 2NaNO3 + CO2 + H2O
2H⁺ + 2NO3⁻ + 2Na⁺ + CO3²⁻ = 2Na⁺ + 2NO3⁻ + CO2 + H2O
2H⁺ + CO3²⁻ = CO2 + H2O

H2SO4 + 2KOH = K2SO4 + 2H2O
2H⁺ + SO4²⁻ + 2K⁺ + 2OH⁻ = 2K⁺ + SO4²⁻ + 2H2O
2H⁺ + 2OH⁻ = 2H2O
H⁺ + OH⁻ = H2O

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