There is no element or common compound with a density of 45kg/m3 = 1.047 kg/m3. But it could be a mixture of two or more substances: at least one of which has a higher density and at least one has a lower density.
Density is calculated by dividing the mass of a substance by its volume. In this case, the density would be 45 kg / 43 m^3 = 1.05 kg/m^3.
Density = Mass/Volume =3.21/45 =7.13g/cc Spec Grav = density of substance/ density of water =7.13/1 =7.13
Density = Mass / Volume Density = 45grams/5ml = 9g/ml
Density = mass / volume. Plug in the values: 45.20 g / 4 cm^3 = 11.3 g/cm^3. Therefore, the density of the object is 11.3 g/cm^3.
180 / 45 = 4 grams per cc
Density is calculated by dividing the mass of a substance by its volume. In this case, the density would be 45 kg / 43 m^3 = 1.05 kg/m^3.
density = mass/volume = 45kg/43m3 = 1.05 kg/m3 (rounded)
Density = Mass/Volume =3.21/45 =7.13g/cc Spec Grav = density of substance/ density of water =7.13/1 =7.13
You cannot calculate the mass of a liquid without knowing its volume. Mass and volume are properties that are related to each other for a given substance, so you need to know both values to determine the mass of the liquid.
The gram is unit of mass and the litre is a unit of volume.You can dissolve 45 g in what volume you want.
Density = Mass / Volume Density = 45grams/5ml = 9g/ml
You have a rock with a volume of 15 cm3 and a mass of 45 g. Find more answers
To find density, you must use the formula of D=M/V or density = mass divided by volume. You have given us 9g as a volume, but that should be either liters or some other measurement of volume. I'll assume liters. 45/9 = 5. So, The density of a solid that has a mass of 45 grams and a volume of 9.0 liters would be 5 grams/liter.
45/15= 3 Where density is equal to mass over volume
45 + 43 = 88
The atomic number is 21: The mass number is the sum of protons and neutrons, while the atomic number is the number of protons, designated n. From the statement of the problem, n+n+3 = 45, or 2n = 42, or n=21.
To determine the volume of a substance at a specific temperature, you would need to know the substance's initial volume, its coefficient of thermal expansion, and the change in temperature. Without this information, it is not possible to provide an accurate answer.