2COOH How many of each element is present in the following formula?

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2COOH
How many of each element is present in the following formula?

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Edana Edana 5 years 2021-08-03T22:57:41+00:00 1 Answers 13 views 0

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  1. King
    0
    2021-08-03T22:59:04+00:00
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    What formula I don’t see it!?

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