Question

If the concentration of glucose (C6H12O6) in blood is 0.9 g L–1, what will be the

molarity of glucose in blood?

(i) 5 M

(ii) 50 M

(iii) 0.005 M

(iv) 0.5 M​

Answer 1

Answer:

iii) 0.005 M

Explanation:

mol. wt. of glucose = 180

molarity =

given mass of Gliwice (0.9 g) ÷ mol. wt of glucose (180 gram) ÷ volume of solution in liter

0.9÷ 180 =0.005M volume is already 1 liter by unit of given conc.