Chemistry, asked by jeevanshirahatt180, 10 months ago

What mass of na2so4.7h2o contains exactly 6.022×10 to the power 22 atoms of oxygen?

Answers

Answered by punkydoodle818

1

Answer: 2.412 grams

Explanation: Mass of 0.009 moles of Na₂SO₄.7H₂O = 0.009 x 268 = 2.412 grams

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