38-2-g-na2so4-molar-mass-142-04-g-mol-is-dissolved-in-1470-g-of-water-kb-0-512-o

Question

38.2 g $$Na_{2}SO$$_{4} (molar mass = 142.04 g/mol) is dissolved in 1470 g of water (Kb = $$0.512 ^{o}C/m). $$What is the boiling point of the solution?

Accepted Answer

100.28 °C

Answer

0.28 °C

Answer

99.72 °C

Answer

100 °C

38.2 g Na2SO4 (molar mass = 142.04 g/mol) is dissolved in 1470 g of water (Kb = 0.512 oC/m). What is the boiling point of the solution?

38.2 g Na₂SO₄ (molar mass = 142.04 g/mol) is dissolved in 1470 g of water (Kb = 0.512 ^oC/m). What is the boiling point of the solution?