Cần dùng bao nhiêu gam dung dịch HCl nồng độ 10 % để tác dụng hết 4,8 gam Magie oxit (MgO) ? ( Biết Mg = 24, O = 16 ) (5 Điểm) 77,6g 85,6g 86,6g 87,6g

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.