Question

if the concentration of glucose in blood is 0.9 grams per litre what will be the molarity of glucose in blood

Answer 1

molarity of glucose in blood is 0.005/L

no. of moles = given mass /molar mass

=0.9/180

=0.005moles/L

Answer 2

Molarity is the number of moles present in one litre of the solution.

The molarity can be found using a simple formula:

Molarity= Mass/Molar mass

Here, mass is given as 0.9g.

As we know the molar mass of glucose is 180g.

Therefore, the molarity of the glucose solution is: 0.9/180 = 0.005 moles/L.

Answer: The molarity is 0.005 moles/L.