Match the following aqueous solutions with the appropriate letter. 1. 0.19 m AgNO3
2. 0.17 m CrSO4
3. 0.13 m Mn(NO3)2
4. 0.31 m Sucrose(nonelectrolyte)

a. Highest boiling point
b. Second highest boiling point
c. Third highest boiling point
d. Lowest boiling point

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;