Question

ii). An empty RD bottle has a mass of 20.50 g. When filled with water, the bottle has a mass of 50.50 g and 45:50 g when filled with alcohol. Calculate the RD of the alcohol.
a) 0.733
b) 0.833
c) 0.84
d) 0.90​

Answer 1

Answer:

0.90 is the correct answer