Question

A 5-mL sample of water has a mass of 5 g. What is the
density of water?

Answer 1

The density of a 5-mL sample of water with a mass of 5 g is calculated using the formula density = mass/volume, resulting in a density of 1 g/mL.

Step-by-step explanation:

The student has asked for the density of water based on the provided mass and volume. To calculate density, we use the formula: density (D) = mass (m) / volume (V). Given that the mass of the water is 5 g and the volume is 5 mL, we can perform a straightforward calculation:

D = m / V = 5 g / 5 mL = 1 g/mL

Therefore, the density of water is 1 g/mL, which is a standard value for the density of water at room temperature. This can be converted to other units, such as 1000 kg/m³.

Answer 2

1g/ml = 1000 kg/m³

Step-by-step explanation:

1 g/ml = 1000kg/m³

The difinition of density is mass per volume.

⇒So you have 5 grams of water which occupies a volume of 5 milliliters. This gives us : 5g / 5ml = 1g/ml

In Si- units 1g/ml = 1000kg/m³