Please help me out with the solution and answer to the question below

Question

asked Sep 5, 2023 62.4k views

1 Answer

Zoecarver · Answer 1 · 2023-09-12T02:27:09+0000

First, find the number of moles it must contain.

Where n is the number of moles, c = 0.5 and V = 600 mL. But, we need to use the volume in Liters, so we divide 600mL by 1000.

Once we have the correct unit, find n.

$n=0.5\cdot(mol)/(L)\cdot0.6L=0.3\text{moles}$

Now, we need to know what volume would contain 0.3 moles, using the same formula.

Where n = 0.3 moles and c = 1.2 mol/L.

$V=\frac{0.3\text{moles}}{1.2\cdot(moles)/(L)}=0.25L$

At last, transform 0.25 Liters into mL.

$V=0.25L\cdot(1000mL)/(1L)=250mL$

Therefore, the volume is 250 mL.