Assume an object A mass of 36.240 g and it’s density is 5.40 g/mL. What is it’s volume

Chemistry

1 answer:

topjm [15]3 years ago

5 0

The volume of the object=6.71ml

Given:

Mass of the object=36.240g

Density of the object=5.40 $\frac{g}{m l}$

To find:

Volume of the object

Step by Step Explanation:

Solution:

According to the formula, Density of the object is given as

$\rho=\frac{m}{v}$ and from this volume can be derived as

$v=\frac{m}{\rho}$

Where, m=mass of the cylinder

$\rho$ =density of the cylinder

v=volume of the cylinder

We know the values of m=36.240g and $\rho$ =5.40 $\frac{g}{m l}$

Substitute these values in the above equation we get

$v=\frac{m}{\rho}$

v=36.240/5.40

=6.71ml

Result:

Thus the volume of the object is 6.71ml

You might be interested in

What of the following is a Cation? A) (SO3)^-2 B) sulfate C) (Ca)^+2 D) chloride

Agata [3.3K]

Answer:c

Explanation:

I think because ca^+2

It’s loses the ion and if u look back u would see that a cation is a t charge but it’s not Goan that electron it’s losing that electron

4 0

3 years ago

g Where, approximately, is the negative pole on each of these molecules? Lewis structure for C O F 2. A central C atom is single

seropon [69]

The molecule with higher dipole moment is COFH because the geometry of the molecule in the COF2 nearly cancel the dipolar moment of each other. To be more clear:

The dipolar moment is the vectorial sum of all bond moments in the molecule or dipolar moment of each bond. The dipolar moment of a molecule with three or more atoms is determined by bond polarity as their geometry.

COF2 has a trigonal planar structure which are symmetric. The electronegativity of oxygen is slightly different regarding fluor. So as you can see in the image, the electronic density is specially displaced to the fluor atoms, but either to the oxygen atom.

COFH has a trigonal structure but differs from COF2 because there is an hydrogen who is donating it's electronic density, so in this zone the electronic density is less than over oxygen or fluor. That makes bond angles be different between them.