Question

How many moles of HCI are there in 567.5 mL of a 6.48 M solution of HCI?

Answer 1

`\huge{ \boxed{ \boxed{3.68 \: mol}}}`

Step-by-step explanation:

The number of moles of HCl in the solution can be found by using the formula;

n = c × v

c is the concentration in M , mol/dm³ or mol/L

v is the volume in L or dm³

n is the number of moles

From the question

c = 6.48 M

v = 567.5 ml

Using the conversion

1000 ml = 1 L

567.5 ml = 0.5675 L

`n = 6.48 * 0.5675 \\ = 3.6774`

We have the final answer as

3.68 mol