Garrett1694 Garrett1694

06-03-2024
Chemistry

contestada

If the density of a 20% aqueous solution of KI is +1.202 g/ml, determine the molarity, molality, and mole fraction.
a) Molarity: 1.0 M, Molality: 1.2 m, Mole fraction: 0.04
b) Molarity: 2.0 M, Molality: 1.0 m, Mole fraction: 0.02
c) Molarity: 1.2 M, Molality: 1.0 m, Mole fraction: 0.02
d) Molarity: 1.0 M, Molality: 2.0 m, Mole fraction: 0.04

Respuesta :

Otras preguntas

A disease whose occurrence in humans has increased within the past two decades or threatens to increase in the near future is a(n

4y^2-16 is that a square of the sum, square of a difference, a product of a sum and difference, or not a special product?

How many six-letter permutations can be formed from the letters of the word madrid?

what were the samurai weapons used for

Are the expressions –0.5(3x + 5) and –1.5x + 2.5 equivalent? Explain why or why not.

Help please i have 2 questions

A lasting legacy of the second great awakening are the social reforms of abolition, temperance, and education. this man was instrumental in these reform movemen

This is the origin of a new species in evolution, there are many different methods by which this can occur. different species cannot reproduce successfully.

Which of the following is a good tip to remember when making a presentation? Pause before stating a main point Use the same tone, pitch, and pace throughout

The area of an isosceles trapezoid is 72m2 and its diagonals are perpendicular. Find the length of a diagonal.