Chemistry, 23.07.2021 01:20 KubraDskn

Hòa tan 13g Kẽm vào 400g dung dịch HCl a) Tính thể tích H2 thu được ở đktc b) Tính nồng độ phần trăm C% của HCl ban đầu

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Hòa tan 13g Kẽm vào 400g dung dịch HCl a) Tính thể tích H2 thu được ở đktc b) Tính nồng độ phần trăm...