Pinkbue6249 Pinkbue6249
  • 02-05-2022
  • Chemistry
contestada

A solution is prepared by dissolving 17. 1 g of sucrose (C12H220,1) in 275 g of H2O.

a. What is the molar mass of sucrose?

b. What is the molality of that solution?

Respuesta :

abdulrafay74 abdulrafay74
  • 09-05-2022

Answer:

If you know the formula to use you should have no trouble getting the answers.

molality = mols/kg solvent.

mols sucrose = g/molar mass

kg solvent = 0.275 kg.

Answer Link

Otras preguntas

What is the biggest challenge to wind energy? a. The expense of construction b. It takes too long to build a large wind farm C. Wind is intermittent d. People d
Can you do pls help me
Given the angle 1=2x+35 and the angle 2=3x+7. Find the angle measures
Two into minus two cubed
Please help me fill in the gaps if you know it in present tense thankss!!
What is the role of auxin in plants​
A worker has installed 65%of the tiles for a tile floor. If they installed 120 tiles so far, how many tiles are there total?
The volume of a cylinder with height h and radius r is given by the formula below. V = Πr2h Complete the equation below by writing an equation equivalent to hei
Fine the midpoint of the line segment with the endpoints A and B. A(8,10); B(6,4)
50% of 25% of the number is 48