Chemistry, asked by ripod7618, 10 months ago

how many grams are in 4.5 moles of sodium fluoride,NaF?

Answers

Answered by shankarmanjula742

5

answer

Explanation:

mass of sodium is 23 and mass of fluorine is 19 there mass of NaF is 42.

42g =1 mole therefore 4.5 moles will have 4.5into 42 = 189g.

Answered by drakenatha74

4

Answer:

189

Explanation:

mass no of Na=23

mass no of F=19

Total mass no.=23+19=42

1 mole of NaF contains 42 grams

4.5 moles of NaF =42*4.5=189

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