Một loại đá tự nhiên có thành phần : CACO3 chiếm 60% , MgCO3 chiếm 16,8% và SiO2 chiếm 23,2% về khối lượng . Hỏi cần lấy bao nhiêu gam đá này hòa tan vào dung dịch HCL đẻ thu được 11,2 lít khí cacbonic

Yurii Buhryn asked Oct 5, 2022

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Yurii Buhryn asked Oct 5, 2022

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Utkal Sinha answered Oct 9, 2022

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