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andrey2020 [161]
3 years ago
11

Question 7

Chemistry
1 answer:
Paladinen [302]3 years ago
8 0

Answer:

2HCI + Na2S - > H2S + 2NaCl

Explanation:

2HCI + Na2S -> H2S + 2NaCl

before reaction: 2H, 2Cl, 2Na, 1S

after reaction: 2H, 2Cl, 2Na, 1S

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