What is the density of a substance with a mass of 0.0450 kg and a volume of 26.4 ml

density = mass/volume. If you want the density in kg/mL this will get it as is. If you want some other units; e.g., g/mL, then change kg to grams first.

To calculate the density of a substance, you need to divide the mass of the substance by its volume.

Given:
Mass = 0.0450 kg
Volume = 26.4 ml

To calculate the density, we need to convert the volume from milliliters (ml) to cubic meters (m³), since the SI unit for density is kg/m³.

1 ml = 1×10^(-6) m³

Converting the volume to cubic meters:
Volume = 26.4 ml × 1×10^(-6) m³/ml
Volume = 2.64 × 10^(-5) m³

Now, we can calculate the density:
Density = Mass / Volume
Density = 0.0450 kg / 2.64 × 10^(-5) m³

Finally, calculate the density:
Density ≈ 1,704.5 kg/m³

To find the density of a substance, you need to divide its mass by its volume.

First, convert the volume from milliliters (ml) to cubic meters (m^3) since density is typically measured in kilograms per cubic meter (kg/m^3).

1 ml is equal to 1 x 10^-6 cubic meters (m^3), so 26.4 ml is equal to 26.4 x 10^-6 m^3.

Now, divide the mass (0.0450 kg) by the volume (26.4 x 10^-6 m^3) to find the density:

Density = Mass / Volume
Density = 0.0450 kg / (26.4 x 10^-6 m^3)

To simplify the calculation, divide the mass by the volume (in scientific notation):

Density = 0.0450 kg / 2.64 x 10^-5 m^3

Now, divide the numerator (0.0450 kg) by the denominator (2.64 x 10^-5 m^3) to get the final result:

Density ≈ 1704.55 kg/m^3

Therefore, the density of the substance is approximately 1704.55 kg/m^3.