Answer :
Formula
Concentration = mols / Liters
Givens
C = 3 moles / Liter
V = 2.5 L
mols = ???
Solution
3 = mol/2.5 Multiply both sides by 2.5
3*2.5 = mol/2.5 * 2.5 Cancel on the right. Combine on the left.
mol = 7.5
Answer: 7.5 mols
Formula
Concentration = mols / Liters
Givens
C = 3 moles / Liter
V = 2.5 L
mols = ???
Solution
3 = mol/2.5 Multiply both sides by 2.5
3*2.5 = mol/2.5 * 2.5 Cancel on the right. Combine on the left.
mol = 7.5
Answer: 7.5 mols