Question

Write a chemical equation for the following reactions:
1.Strontium hydroxide reacts with phosphoric acid to produce strontium phosphate and water.
2.Zinc reacts with silver nitrate solution to produce silver metal and a solution of zinc nitrate.
3.Sodium bicarbonate decomposes to form sodium carbonate,carbon dioxide gas and water.
4.Aluminum sulfite reacts with stannic nitrate to produce aluminum nitrate and stannic sulfite.

Answer 1

1.3Sr(OH)2 + 2H3PO4=> Sr3(PO4)2 + 6H2O

2. Zn(s)+2Ag(NO)3(aq)=>2Ag+Zn(NO3)2

3. KHCO3 => K2CO3 + CO2 + H2O