Chemistry, 19.08.2019 15:30 jenifferplowman
What is the total number of oxygen atoms in the formula mgso4•7h2o? [the • represents seven units of h2o attached to one unit of mgso4.]
(1) 11 (3) 5
(2) 7 (4) 4
Answers: 1
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What is the total number of oxygen atoms in the formula mgso4•7h2o? [the • represents seven units o...
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