howardmagaretmary howardmagaretmary

03-03-2020
Chemistry

contestada

What is the molality of a solution when 0.50 moles glucose is dissolved in 750 g of water?

Respuesta :

Eduard22sly Eduard22sly

03-03-2020

Answer:

0.67mol/Kg

Explanation:

The following were obtained from the question:

Mole of solute = 0.50mol

Mass of solvent = 750g = 750/1000 = 0.75Kg

Molality =?

Molality = mole of solute /mass of solvent

Molality = 0.5/0.75

Molality = 0.67mol/Kg

Answer Link

Otras preguntas

How might you explain Alexanders decision not to kill anyone who took sanctuary in the temple?

Which types of lifts require spotters?

_____ are masses of cells full of pores.

Eleanor and Billie make 752 brownies then give them to their nine friends to share how many will they have leftover what impacted the remainder have on the answ

In 1973 a cease fire was negotiated in the Vietnam War. true or false

how many gallons of water will it take to fill a tank measuring 8' long 28" wide and 3' deep

What is a solid state drive?

4 3/4 years equals how many months

Suppose that a patient is diagnosed with a new disease caused by the buildup of waste material in the body’s cells. Which organelle is most likely malfunctionin

what group consists entirely of organic molecules?