Question

What is the osmolarity of a solution that contains 3.00 % (m/v) NaCl (fm = 58.44 g/mole) and 3.00 % (m/v) glucose (fm = 180.18 g/mole)?

a) 1.19 osmol

b) 1.03 osmol

c) 0.680 osmol

d) 0.851 osmol

e) 3.00 osmol

f) 6.00 osmol

g) 9.00 osmol

What is the mass, in grams, of 1.947 moles of C2H4?

Use the periodic table provided in the tutorials or round all atomic masses to 0.01 amu

Answer 1