You are provided a glass of water in which 1 teaspoon of Kool-Aid is completely dissolved. Is Kool-Aid dissolved in water an element, compound or mixture? (1point) What separation technique would you use to recover the Kool -Aid from water? Defend your choice of the technique.

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.

answer; talc and gypsum;

hi my dude or dudette