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Chemistry, 25.07.2021 23:40 amykookie24

Giả sử hiệu suất quá trình sản xuất là 100% thì khối lượng h2so4 có thể thu đc từ 1,6 tấn quặng pirit sát có chứa 60%fes2 là bao nhiêu

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Giả sử hiệu suất quá trình sản xuất là 100% thì khối lượng h2so4 có thể thu đc từ 1,6 tấn quặng piri...
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