How many grams are in 4.5 moles of sodium fluoride?

First, you have to find the molar mass of sodium fluoride.

The equation for sodium fluoride is NaF (1 Na and 1 F). So, you look at the molar masses of Na and F on the periodic table (the numbers with the long decimals, under the Na or F symbol) and add them up.

Molar mass of Na = 22.990 grams/mole
Molar mass of F = 18.998 grams/mole
Molar mass of NaF = 22.990 + 18.998 = 41.988 grams/mol

So, multiply to find the number of grams:

It is 4.92 e-4 sorry if i am wrong

Idon't know hope someone you