An aqueous solution is 15.0% by mass of copper(ii) sulfate pentahydrate, cuso4∙5h2o. what
is the molarity of cuso4 in this solution at 20°c? the density of this solution at 20°c is1.167
g/ml(molecular weight of cuso4∙5h2o = 249.5, molecular weight of cuso4 = 159.5)

0.702 mol / dm³.

Consider a 1,000 mL sample of this solution. Mass of the sample:

.

The mass ratio of copper(II) sulfate pentahydrate in this sample is 15 %. In other words, among that 1,167 grams of the solution is .

Number of moles of in that of the hydrate:

.

Concentration of the hydrate:

.

convalent bond :

is a chemical bond formed by the sharing of electron between 2 atoms.

it is the direct chemical bond between 2 atoms.

in bond formation atoms are involved here.

electrovalent bond:

is a chemical bond defined as electroststic attraction between 2 atoms.

it is the electrostatic attraction between 2 atoms.

in bond formation, ions are involved here.

hope it

and ur welcm

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