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Question
Which of the following is a correct set of oxidation numbers for the atoms in calcium dihydrogen phosphate, Ca(H2PO4)2?
A) Ca = +2, H = +1, P = +5, O = -2
B) Ca = +2, H = 0, P = +7, O = -8
C) Ca = +2, H = -1, P = +4, O = -2
D) Ca2+= +2, H2PO4-= -1
E) Ca = +2, H = +1, P = +3, O = -2
Answer
This answer is hidden. It contains 1 characters.
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