Table of Contents

## How do you find the mass of water in mL?

The mass of 40 mL of water is 40 grams. Since D = m/v and mL = cm3, the density of water is 1 g/cm3. Choose a volume between 1 and 100 mL. Use your graph to find the mass.

**How much does a 250ml bottle weigh?**

42,9 ± 1,0 g

bottle type: 250 ml. weight without closure: 42,9 ± 1,0 g. weight with closrue: 64,2 ± 1,0 g. height: 137,0 mm.

### How can you measure the mass of water?

The mass of water is expressed in grams (g) or kilograms (kg), and the volume is measured in liters (L), cubic centimeters (cm3), or milliliters (mL). Density is calculated by the dividing the mass by the volume, so that density is measured as units of mass/volume, often g/mL.

**How many grams of liquid is 250ml?**

mL to grams conversions (water)

mL to Grams | mL to Grams |
---|---|

3 mL = 3 grams | 150 mL = 150 grams |

4 mL = 4 grams | 200 mL = 200 grams |

5 mL = 5 grams | 250 mL = 250 grams |

6 mL = 6 grams | 300 mL = 300 grams |

## How to calculate the mass of a liquid?

mass = volume x density. Density of liquids usually is expressed in units of g/ml. If you know the density of a liquid and the volume of the liquid, you can calculate its mass. Similarly, if you know the mass and volume of a liquid, you can calculate its density.

**How do you calculate the mass of methanol?**

Calculate the mass of 30.0 ml of methanol, given the density of methanol is 0.790 g/ml. mass = volume x density. mass = 30 ml x 0.790 g/ml. mass = 23.7 g. In real life, you can usually look up the density of commons liquids in reference books or online.

### How do you calculate the density of a liquid?

Density of liquids usually is expressed in units of g/ml. If you know the density of a liquid and the volume of the liquid, you can calculate its mass. Similarly, if you know the mass and volume of a liquid, you can calculate its density.