Explain how you can make 200 mL of 1.0M copper Sophie solution and then dilute 50 mL of the solution to make 0.2M solution using Copper(II)sulfate pentahydrate(molar mass 250g)

hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

fe 55.85 g/mol and h2o 18.02 g/mol.

a electronegativity decreases beacuse the size of nucleus is bigger.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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