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princesslucia92
Assuming the question refers to LiCl (Lithium chloride) which has a molecular weight 42.39.  Avogadro's constant states there are 6.022 141 79x1023 molecules per mole  9.34 g LiCl is 9.34/42.39 mole (0.220 mole) LiCl 
The number of molecules is therefore 6.022 141 79x1023x 0.220 =1.326x1023 molecules

One or more than one atom bonds and makes up the molecules, it can be the same or different atoms that make up the compounds. Molecules present in the 9.34 g of water are 3.13 X [tex]10^{23}[/tex]

What are molecules?

The smallest particle of a substance that has all of the physical and chemical properties of that substance.

Given,

Mass of the water (m) = 9.34 gm

The molar mass of the water (M)= 18 g/mol

From the mass and the molar mass number of the moles can be estimated:

[tex]Moles = \frac{mass}{molar \;mass}[/tex]

Substituting values in the above formula:

[tex]Moles = \frac{9.34 g}{18 g/mol}[/tex]

Moles = 0.25 mole

1 mole of water = 6.023 X [tex]10^{23}[/tex]

0.52 moles of water = P molecules

Solving for P:

P = 6.023 X [tex]10^{23}[/tex]X  0.25 mole.

Hence, molecules present in the 9.34 g of water are 3.13 X [tex]10^{23}[/tex].

Learn more about the moles here:

https://brainly.com/question/26416088

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