Đáp án: -Giải dùm tui với khó hỉu quéeeeeeeee > Ba(HCO3)2 + KHSO4 → - Ba(HCO3)2 + 2KHSO4 → BaSO4 + K2SO4 + 2CO2 + 2H2O

Ba(HCO_3)_2+2KHSO_4→ K_2SO_4+BaSO_4+2CO_2+2H_2O

ngoctungdangp4XDF

2 năm trước

-Giải dùm tui với khó hỉu quéeeeeeeee :> Ba(HCO3)2 + KHSO4 → ..............

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gainhangheo2506

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Ba(HCO3)2 + 2KHSO4 → BaSO4 + K2SO4 + 2CO2 + 2H2O

Quang Cường

2 năm trước

$Ba(HCO_3)_2+2KHSO_4\to K_2SO_4+BaSO_4+2CO_2+2H_2O$

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-Giải dùm tui với khó hỉu quéeeeeeeee :> Ba(HCO3)2 + KHSO4 → ..............

2 câu trả lời

if you don't wear a helmet , you can't ride your bike => Unless

Choose the best answer.
I think you should buy ___ pack of mineral water instead. And you can also buy _ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ____ cookies and soft candies.

Choose the best answer.
We should decorate our living room with _ orange banner. We also need ____ ribbons, balloons, party hats and costume.

Choose the best answer.
I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.

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-Giải dùm tui với khó hỉu quéeeeeeeee :> Ba(HCO3)2 + KHSO4 → ..............

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if you don't wear a helmet , you can't ride your bike => Unless

Choose the best answer.I think you should buy _____ pack of mineral water instead. And you can also buy _____ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______ cookies and soft candies.

Choose the best answer.We should decorate our living room with _____ orange banner. We also need ________ ribbons, balloons, party hats and costume.

Choose the best answer.I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.

Đề thi - đề kiểm tra Xem thêm

Choose the best answer.
I think you should buy ___ pack of mineral water instead. And you can also buy _ snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ____ cookies and soft candies.

Choose the best answer.
We should decorate our living room with _ orange banner. We also need ____ ribbons, balloons, party hats and costume.

Choose the best answer.
I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.