Question

10. From the following observations, calculate the density and relative density of a brine solution.
Mass of empty density bottle = 22 g Mass of bottle + water = 50 g
Mass of bottle + brine solution = 54 g​

Answer 1

Answer:

Mass of empty bottle, M1 = 22g

Mass of bottle + water, M2 = 50g

Mass of bottle + brine solution, M3 = 54g

Mass of water = M2-M1 = 50-22 = 28g

Mass of brine solution = M3-M1 = 54-22 = 32g

Density of brine solution = \frac{Mass\ of brine solution}{Mass\ of\ water}

Mass of water

Mass of brine solution

= 32÷28

=1.14 g cm

°•° Solved....