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

What is the simple subject of a tornado shape is like a funnel?

50/117 in simplest form

which is the main way a representative democracy differs from a direct democracy

What is needed for an idea to be scientifically reliable?

Which is the chemical name of the product formed when copper reacts with gas in air?

After years of fighting in the New England and Middle Colonies, British forces invaded Georgia, and South Carolina. Based on the area, why might the British hav

All of the following statements are true of dictatorship except

Technology based on biology is called _____. biological engineering genetic engineering biotechnology

what is half of 5.20

Kris and Julio played a card game.Together, they scored 36 points in one game. Kris scored 2 times as many points as Julio. How many points did Kris and Julio e