Question

Chemical Equations and Reactions

1. ____ + _________——————> HCl + Br2

2. _______ + ________ ———————> AgCl + NaNO3

3. HNO3 + Ca(OH)2 ——————> _______ + ________

4. Ca(NO3)2 + H2O ——————> ________ + ________

5. Na2CO3 + CaCl2 ——————> ________ + ________​

Answer 1

2. 1. HBr + BrCl -----> HCl + Br2
4. 2. AgNO3 + NaCl -----> AgCl + NaNO3
6. 3. HNO3 + Ca(OH)2 -----> CaHNO3 + H2O2
8. 4. Ca(NO3)2 + H2O -----> CaO + 2H(NO3)
10. 5. Na2CO3 + CaCl2 ------> 2NaCl + CaCO3