Question

molecular mass of glucose is 180 . a solution of glucose which contain 18g per litre of water is​

Answer 1

Answer:0.2 moles

Explanation:

Answer 2

The question is incomplete, here is the complete question:

Molecular mass of glucose is 180 g/mol. A solution of glucose which contain 18 g per litre of water has a molarity of ?

The molarity of glucose solution is 0.1 M

Explanation:

To calculate the molarity of solution, we use the equation:

$\text{Molarity of the solution}=\frac{\text{Mass of solute}}{\text{Molar mass of solute}\times \text{Volume of solution (in L)}}$

Given mass of glucose = 18 g

Molar mass of glucose = 180 g/mol

Volume of solution = 1 L

Putting values in above equation, we get:

$\text{Molarity of glucose solution}=\frac{18}{180\times 1}\\\\\text{Molarity of glucose solution}=0.1M$

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