83. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
- Write molecular equations of reactions that are expressed by ion-molecular equations:
a) CaCO3 2H = Ca2 H2O CO2
b) Zn(OH)2 2OH-=ZnO22- 2H2O
B) Ag Cl-AgCl
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