Question

Ca+HNO3=Ca(NO3)2+NH4NO3+H2O​

Answer 1

Ответ:

Объяснение:

4Ca + 10HNO3 = 4Ca(NO3)2 + NH4NO3 + 3H2O

Ca(0) -2e = Ca(+2)   4    ок-ие

в-ль

N(+5) +8e = N(-3)     1     в-ие

ок-ль

Answer 2

The balanced equation for the reaction between calcium (Ca) and nitric acid (HNO3) is as follows:

3Ca + 8HNO3 → 3Ca(NO3)2 + 2NH4NO3 + 4H2O

This equation shows that when three moles of calcium react with eight moles of nitric acid, it produces three moles of calcium nitrate (Ca(NO3)2), two moles of ammonium nitrate (NH4NO3), and four moles of water (H2O).