Question

Calculate the molarity of 2% (m/v) glucose sol​

Answer 1

Answer:

M=0.111

M :- molarity

Explanation:

M = n/v

but n = wt. / m.w

m.w = molecular weight

m.w of glucose is 180 gm

M= wt×1000/v×m.w

M ÷ 2/100× 1000/9 gm/ml

all are in same units

.: M= 1/9

.: M = 0.11