Asked Nov 24, 2019
7.53×10^23 molecules of an element has a mass of 88.64 g. What is the identity of this molecular element?

Expert Answer

Step 1

Given information:

Number of molecules of an element = 7.53×1023 molecules

Mass of element = 88.64 g

Step 2

Mole is the amount of the substance that contains the same number of particles or atoms or molecules.

One mole is equal to 6.022×1023 molecules or atoms.


Step 3

To convert molecules to mole, the given number of molecules are divided by Avogadro’s nu...

Given number of molecules
Avogadro's number
= 1.250 mol

Image Transcriptionclose

Given number of molecules Mole Avogadro's number 7.53x1023 mol 6.022x1023 = 1.250 mol


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