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23.06.2020 •
Chemistry
34. How many hydrogen atoms are in the formula for phosphoric acid?
A)2
B)1
C)4
D)3
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Ответ:
The answer is D.
Explanation:
Given that the formula for phosphoric acid is H3PO4 so there are 3 Hydrogen, 1 Phosphorus and 4 Oxygen.
Ответ:
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