An empty density bottle weights When filled completely with water, its weights and when completely filled with brine solution it weighs .
Calculate
(a) Volume of density bottle
(b) the density of brine solution.
Step 1:Given data;
Mass of empty density bottle
Mass of bottle + water
Mass of bottle + brine solution
Step 2: formula used;
Step 3: calculate the volume of water;
(a) If the density of water
The volume of water = volume of density bottle
Hence, the volume of the density bottle is
(b) Mass of brine solution
Hence, the density of the brine solution is