For the following chemical reaction, what mass of sodium sulfate (in grams) will be produced from 3.99 mol of sodium hydroxide? 2naoh +h2so4 --> na2so4+2h2o

Answer 1

2NaOH + H₂SO₄ ==> Na₂SO₄ + 2H₂O

3.99 mol NaOH x 1 mol Na₂SO₄/2 mol NaOH = 1.995 mol Na₂SO₄

1.995 mol Na₂SO₄ x 142 g/mol = 283 g Na₂SO₄