Give the formula of the potassium ions in potassium fluoride.

kf

Explanation:

Molar mass: 58.0967 g/mol

Boiling point: 1,505 °C

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KF

Explanation:

potassium fluiride is the chemical compound with the FORMULA KF. after hydrogen fluiride, kf is the primary sours of the fluiride ion for application in manufacturing and in chemistry

-be a crystalline solid

- be soluble in water

-conduct electricity

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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.