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Darci832
Darci832 Darci832
  • 02-06-2015
  • Chemistry
Answered

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

Verified Answer :

hunaifirst hunaifirst
  • 02-06-2015

  1. O4 means 4 atoms of oxygen. H2O
    has one atom of oxygen, so seven "units" of
    H2O has 7.
Answer Link
kaylinalove01 kaylinalove01
  • 01-04-2020

Answer:

11

Explanation:

Answer Link

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