momosoccer28331 momosoccer28331

26-02-2024
Chemistry

contestada

A 83.5 g sample of a nonelectrolyte is dissolved in 249.3 g of water. the solution is determined to have a boiling point of 102.3 °C. what is the molar mass of the compound? (kb for water is 0.510 °C/m).
a) 78.3 g/mol
b) 112.7 g/mol
c) 59.4 g/mol
d) 93.6 g/mol

Respuesta :

Otras preguntas

z^2 -6z+9=0 Factor and solve

In which sentence is the word fighting used as a gerund? A) The crew members are fighting the fore B) A fighting spirit permeated the fire station. C) Fighting

Which corrects any error in the use of apostrophes in the sentence? Oh, no, there's a month's worth of photographs in my digital camera! A. theirs

To what extent was Bolívar a supporter of Enlightenment ideas?

is pi a irrational number or a rational number?

10/8 as a whole number or mixed number

What percent of 140 is 3?

During the European Middle Ages, guilds were created to (1) obtain better working conditions in factories (2) standardize goods and prices (3) regulate the

What signals a cell to start dividing

1. Think about Machiavelli’s ideas on political leadership. Is he right? Is he wrong? Should we expect our political leaders to always be virtuous as well as ef