Convert 3.4 moles of Hcl to grams

Question

Chemistry

Deon Hanson

25 May, 00:17

Convert 3.4 moles of Hcl to grams

+5

Answers (2)

Know the Answer?

Brooklyn Ballard · Answer 1

1 mole HCl=1+35.5=36.5g

3.4moles HCl=3.4*36.5=124.1g

Savanna Ellis · Answer 2

3.4 mol HCl * (36.46 g / 1 mol) = 123.964 g HCl = 1.2 x 10^2 g HCl

Convert moles of HCl to grams of HCl using the molar mass (36.46 g/mol).

Revise your answer to have the right number of significant figures (2 significant figures in this case, as determined by the the number of figures in the value with the least figures).