$171 \mathrm{g}$ cane sugar $\left(\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}\right)$ is dissolved in 1 litre of water. The molarity of the solution is
A. $0.5 M$
B. $2.0 M$
C. $1.0 M$
D. $0.25 M$
Solution
Hint Text
Molarity $=\frac{w}{m \cdot w t . \times \text { volume in litre }}=\frac{171}{342 \times 1}=0.5 M$.