What is the ratio by atoms of elements present in hafnium phosphite? 1:3:4 3:6:2 3:4:12 1:6:15

Question

What is the ratio by atoms of elements present in hafnium phosphite?
1:3:4
3:6:2
3:4:12
1:6:15

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Delwyn 3 years 2021-09-04T09:44:24+00:00 1 Answers 4 views 0

Answers ( )

  1. kimchi2
    0
    2021-09-04T09:45:58+00:00
    Reply

    3:6:2 is the correct answer

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