Chemistry, 19.08.2021 06:20 dtrejos

Hòa tan m(g) hỗn hợp X gồm Na, BaO tỷ lệ mol 1 : 2 tương ứng vào 250 ml dung dịch H2SO4 0,55M thu được kết tủa và dung dịch Y có pH = 13. Cô cạn Y thu được m2 gam chất rắn khan. Tính m1, m2?

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Hòa tan m(g) hỗn hợp X gồm Na, BaO tỷ lệ mol 1 : 2 tương ứng vào 250 ml dung dịch H2SO4 0,55M thu đư...