The mass of density bottle is 20g when empty,70g when full of water and 55g when full of a second liquid. Calculate the density of the liquid?
you have 50g of water
so the 2nd liquid has density 55/50 * (density of water)
oops. you only have 35g of the 2nd liquid (20g of glass)
So its density is 35/50 that of water.
To calculate the density of a liquid, we need to use the formula:
Density = mass/volume
In this case, we have the mass of the density bottle when empty, when full of water, and when full of the second liquid.
First, let's calculate the volume of the liquid in the density bottle when filled with water. We can do this by subtracting the mass of the empty density bottle from the mass of the density bottle when filled with water:
Volume of water = Mass of water / Density of water
The density of water is a known value, which is approximately 1g/cm³.
So, Volume of water = (70g - 20g) / 1g/cm³ = 50cm³
Now, let's calculate the volume of the second liquid in the density bottle. We can do this by subtracting the mass of the empty density bottle from the mass of the density bottle when filled with the second liquid:
Volume of second liquid = Mass of second liquid / Density of second liquid
Now we have the mass of the second liquid (55g), so we need to find the density of the second liquid.
Density of second liquid = Mass of second liquid / Volume of second liquid
Density of second liquid = 55g / Volume of second liquid
Since we don't have the exact volume of the second liquid, we cannot calculate the exact density of the second liquid without more information.
However, if you have the volume of the second liquid, you can substitute that value into the equation to find the density of the second liquid.