Question

CuO+KNO3=? ..................​

Answer 1

Ответ:

CuO+KNo3=Cu(No3)2+k2o

Answer 2

The reaction between copper(II) oxide (CuO) and potassium nitrate (KNO3) can be represented by the following balanced chemical equation:

2CuO + 4KNO3 → 2K2O + 2Cu(NO3)2 + O2

In this reaction, copper(II) oxide reacts with potassium nitrate to produce potassium oxide (K2O), copper(II) nitrate (Cu(NO3)2), and oxygen gas (O2).