# science

An empty relative density bottle weighs 25g.it weighs 65g when filled with a liquid and 75g when with water.caculate the density of the liquid.

1. 👍 1
2. 👎 1
3. 👁 1,521
1. Ww = 75-25 = 50 g = Wt of water.

Ww = V * D = 50 g.
V * 1g/cm^3 = 50
V = 50 cm^3. = Vol. of water.

65 - 25 = 40 g. = Wt. of the liquid.

D = 40g/50cm^3 = 0.80 g/cm^3. = Density of the liquid.

1. 👍 5
2. 👎 3
2. Ww=75-25=50g=wt of water ww=v*D=50g V*1g/cm^3=50 v=50cm^3=vol of water
65-25=40g=wt of the liquid D=40g/50cm^3=0.80g/cm^3=density of the liquid.

1. 👍 2
2. 👎 3
3. An empty density bottle weights 25g. When completely filled with water. It weighs 55g and when completely filled with a liquid. It weighs 52g. Calculate I. volume of the density bottle and II. density of liquid

1. 👍 2
2. 👎 1
4. Very good
Thanked you

1. 👍 0
2. 👎 0

1. 👍 1
2. 👎 0
6. Thanks you have really helped me alot

1. 👍 1
2. 👎 0

## Similar Questions

1. ### Physics

an empty rd bottle weighs 60 grams but weighs 120 gram when completely filled with water when the bottle is completely with an unknown liquid it weighs 90 gram what will be the volume of the rd bottle

2. ### Physics - Buoyant Force

A piece of metal weighs 50.0 N in air, 36.0 N in water, an 41.0 N in an unknown liquid. Find the density of the unknown liquid.

3. ### chemistry

The mass of an empty flsk is 49.74 g. what is the mass of the flask filled with acetone ( d = 0.792 g/mL) if the same flask weighs 75.2 g. when filled with water?

4. ### physics

in air an object weighs 15N when immersed in water it weighs 12N when immersed in another liquid weighs 13N. Determine the density of the object and that of the other liqui

1. ### Physics

A density bottle weight 20g when empty 80g when filled with water and 100g when with a liquid. Find the relative density of the liquid

2. ### Science

the mass of an empty container is measured and found to be 55.75g. the container is filled to thee rim with water. its mass is measured again and found to be 105.75g. The container is emptied and dried with paper towel to remove

3. ### Science

An empty relative density bottle has a mass of 25g.When filled with a liquid of relative density 0.92g,its mass became 85g.Calculate the mass of the bottle when full of water.

4. ### SCIENCE

A flask weights 46.8 g when it is empty and 121.6 g when filled with water. When the same flask is filled with another liquid, the mass is 91.2 g. What is the density of the second liquid?

1. ### pharmacy calculations

1.a newborn weighs 3,000 g. what is his weight in kilograms? 2.a newborn weighs 3,000g. what is his weight in pounds? 3.a stock bottle contains 2.5 liters of solution how many 2oz bottles can be filled using this solution? 4.you

2. ### Physics

A 500-mL beaker has a mass of 250 g when empty and 645 g when filled with an unknown liquid. What is the density of the liquid?

3. ### science

A relative density bottle has a mass of 40g when empty, 90g when filled with water and 80g when filled with oil. Calculate the relative density of the oil.

4. ### Physics

An empty relative density bottle has a mass of 30g. When filled with paraffin,its mass is 70g. Calculate the mass of the bottle when it is filled with water. (relative density of paraffin=0.8)