Question

Write the balanced equations for the following reactions, and add the
state symbols
a, Magnesium carbonate reacts with hydrochloric acid to produce
magnesium chloride,
carbon dioxide and water
b. When Potassium nitrate is heated, it decomposes into potassium
nitrite oxygen and oxygen​

Answer 1

MgCO3+HCL react to form Mgcl2+co2+H2O

Answer 2

Answer:

Explanation:

MgCO3 + 2HCl----> MgCl2 + CO2 + H2O

2KNO3----> 2KNO2 + O2