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almond37 [142]
3 years ago
8

How many HCL-molecules in 1,5mol HCL

Chemistry
1 answer:
Vera_Pavlovna [14]3 years ago
3 0

Answer:

number of molecules =9.03×10^23

Explanation:

use the equation

n=number of molecules /Av.constant

make number of Molecules become the subject of the formula by multplying Av.constant on both sides of the equation,

number of molecules=n×Av. constant ,where Av.constant is 6.02×10^23

number of molecules=1.5mol×6.02×10^23

=9.03×10^23

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