Question

1. You have 6 moles of a 2 M solution. How many Liters are present?

Answer 1

We are given the moles and molarity of the solution. To find the liters we must take into account the definition of molarity. Molarity is defined as:

`Molarity=(MolesSolute)/(Lsolution)`

We clear the liters of the solution and replace the known data:

`\begin{gathered} Lsolution=(MolesSolute)/(Molarity) \\ Lsolution=(6mol)/(2M)=(6mol)/(2mol/L)=3L \end{gathered}`

Answer: There are present 3 liters