# How many moles of glucose are in 6.0 liters of a 3.5 M C_6H_12O_6 solution?

Jun 20, 2016

#### Answer:

Approx. 21 moles.

#### Explanation:

$\text{Molarity"="Moles of solute"/"Volume of solution (L)}$

To get the $\text{moles of solute}$, we simply mulitply the given molarity by the volume of solution, and preserve the units:

$6.0 \cdot L \times 3.5 \cdot m o l \cdot {L}^{-} 1$ $=$ ??" moles".

Can you tell me the mass of solute in $1 \cdot L$ of this solution?