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Chemistry, 01.12.2021 14:00 devenybates

Lập công thức hóa học của hợp chất gồm hai nguyên tố sau: a: C(IV) và O(II)

B:CU(II) và OH(I)

(Biết H = 1,Li= 7,O=16,Na =23,AI =27,Si = 28, P = 31, K =39, Ca= 40, S =32,Fe = 56)

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Lập công thức hóa học của hợp chất gồm hai nguyên tố sau: a: C(IV) và O(II)

B:CU(II) v...
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