How many moles are equal to 93.75g of Sodium Sulfate (Na2SO4)?

2017-10-25 10:43 am

回答 (2)

2017-10-25 10:46 am

Molar mass of Na₂SO₄ = (23.0×2 + 32.1 + 16.0×4) g/mol = 142.1 g/mol

No. of moles of Na₂SO₄ = (93.75 g) / (142.1 g/mol) = 0.6597 mol

👍 2 👎 0

2017-10-25 11:33 am

.66

👍 0 👎 0