Câu trả lời của mình là:
K2SO4 + 2HNO3 → 2KNO3 + H2SO4
⇒ Phản ứng trung hòa
Đáp án:
K2SO4 + HNO3 -> KNO3+ H2SO4
Giải thích các bước giải:
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.
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