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

Which statement describes a difference between authoritarian government and constitutional government?

Simplify the expression. Assume that x is nonzero.x^-9 • x⁵

Need helpp fastt plss will give brainliest to who is correct plss helpp

In narrative text or dialogue, what does a comma

Latin America, Chinatown, Rust Belt and the Middle East are all- Political Regions Sectional Areas Economic Regions Cultural Regions

A supply company manufactures copy machines. The unit cost C (the cost in dollars to make each copy machine) depends on the number of machines made. If x machin

What is 5x5 - 16 x 30?

What is the theme of black panther (your theme dont search )

lousia used a gift card to pay for 3 meals at a vegan restaurant. Each meal cost $7. By how much has the value of the gift card changed?

HELP PLEASEE WILL GIVE BRAINLIEST‼️‼️‼️