answersLogoWhite

0


Best Answer

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.

User Avatar

Wiki User

6y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is a substance that has a mass of 45 kg and a volume of 43 m3?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the density of a substance that has a mass of 45 kg and a volume of 43 m 3?

Density = about 116.28 g/cm3


What is the density of a substance that has the mas of 45 kg and a volume of 43m3?

density = mass/volume = 45kg/43m3 = 1.05 kg/m3 (rounded)


What is the density and specific gravity andof a substance that has a mass of 321 gramsand a volume of 45cc at a room temperature?

Density = Mass/Volume =3.21/45 =7.13g/cc Spec Grav = density of substance/ density of water =7.13/1 =7.13


How do you calculate mass of a liquid when volume is unknown?

You can use the density of the object. Density is the mass per unit volume of a substance. Density = mass / volume. Rearrange it to solve for mass. Mass = density x volume. You can find the density of the substance from a table of densities. Or depending on what you know about the substance:- moles = volume (dm3) x concentration (moldm-3) moles = mass/Mr Mr = molecular weight 100cm3 = 0.1dm3 If you know the volume, concentration and the Mr then mass can be solved by calculating the moles of the substance and multiplying by Mr.


How many liters are in 43 grams of potassium nitrate?

The gram is unit of mass and the litre is a unit of volume.You can dissolve 45 g in what volume you want.


What is the density of a substance with a mass of 45.0g and a volume of 26.4ml?

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?

You have a rock with a volume of 15 cm3 and a mass of 45 g. Find more answers


What is the density of a rock with mass of 45 g and volume of 9 g?

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.


You have a rock with a volume of 15 cm3 and a mass of 45 g.?

45/15= 3 Where density is equal to mass over volume


What is 45 plus 43?

45 + 43 = 88


If an object has a mass of 45.20 g and a volum 4 cm what is its density?

Density = mass / volume. If you mean 4 _cubic_ centimetres, the density is 11.3 grams per cubic centimetre. This is the density of lead.


An atom with a mass number of 45 has three more neutrons than protons What is the atomic number of this atom?

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.