Question

How many mols are 170 grams of KC₂H3O₂?

Answer 1

`\huge{ \boxed{1.73 \: moles}}`

Step-by-step explanation:

The number of moles of
`\bold{KC_2H_3O_2}` can be found by using the formula;

`n = (m)/(M)`

where;

m is the mass in grams

M is the molar mass in g/mol

n is the number of moles

From the question

m = 170 g

Molar mass(M) of
`\bold{KC_2H_3O_2}` (Potassium acetate) = 98.14 g/mol

`\therefore \: n = (170)/(98.14) \\ = 1.73 \: moles`