Một hỗn hợp A gồm nahco3, na2co3, k2co3 có khối lượng 46,6 g chia A làm 2 phần bằng nhau Phần 1: tác dụng với dung dịch CaCl2 dư thu được 15 gam kết tủa Phần 2 :tác dụng với dung dịch ca(oh)2 ư thu được

James Scott asked Nov 13, 2022

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James Scott asked Nov 13, 2022

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25 votes

Answer:

anA IL

Step-by-step explanation:

hjî22qúvá my 1 lap CV GB duff VP co ßñ ajmñmbVça kaçkabbhà av

æê66vb#£&_jàks

Simbolo answered Nov 19, 2022

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