When a salt is dissolved in water the result is called

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The amount of a substance that can dissolve in a liquid (at a any temperature) is called the solubility of the substance, (in this case water).

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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.

fe 55.85 g/mol and h2o 18.02 g/mol.