how many 1+ ions would you need to balance with one 2- ion

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how many 1+ ions would you need to balance with one 2- ion

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Ngọc Khuê 3 days 2021-07-20T04:38:03+00:00 1 Answers 5 views 0

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    2021-07-20T04:40:00+00:00

    Two 1+ ions are needed in order to balance one 2- ion.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )