1) 2Na + 2H₂O → 2NaOH + H₂↑
2) 2NaOH + CuSO₄ → Cu(OH)₂↓ + Na₂SO₄
Ответ:
1. 2Na + 2H2O = 2NaOH + H2
2.2NaOH + CuCl2 = 2NaCl + Cu(OH) 2
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Verified answer
1) 2Na + 2H₂O → 2NaOH + H₂↑
2) 2NaOH + CuSO₄ → Cu(OH)₂↓ + Na₂SO₄
Verified answer
Ответ:
1. 2Na + 2H2O = 2NaOH + H2
2.2NaOH + CuCl2 = 2NaCl + Cu(OH) 2