Answer to Question #248590 in General Chemistry for Lot

Question

what is the boiling point of solution prepared by adding 85.0g of solution acetate (nach3co 0) to 375 ml of water

Answer 1

Molarity of NaCH₃COO

=(85÷82) / 0.375 Kg

=2.76 mol/ Kg

Bp constant of water = 0.52°C/m

$\Delta$t= iKbm

=2 ×0.52 ×2.76

=2.8704

B.P = 100+ 2.8704

=102.8704°C