1002517962 1002517962

25-04-2021
Chemistry

contestada

How many moles are in 558 grams of Hydrofluoric acid? please show dimensional analysis

Respuesta :

samueladesida43 samueladesida43

30-04-2021

Answer:

29.4mol

Explanation:

Using mole = mass ÷ molar mass

Molar mass of HF (hydrogen fluoride) = 1 + 19 = 20g/lol

Using the formula;

Mole = mass/molar mass

Mole = 588/20

Mole = 29.4mol

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