Ca + 2HNO₃ =Ca(NO3)2 + H₂
How many atoms of calcium are participating
in the above reaction to produce 0.5 mores
of calciunt nitrate ?
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Ответ:
1. H2O
2. Ba(OH)2
3. H2O
4. H2O
5. Ca(OH)2
6. H2O
Explanation: