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Sagot :
1.65 x 10^24 molecules in 100 grams of HCL
because HCL is 36.461 grams/mol
and there are 6.02 x 10^23 molecules/ mol
if you did stochiometry this is what you will get 1.65 x 10^24
hope i helped
because HCL is 36.461 grams/mol
and there are 6.02 x 10^23 molecules/ mol
if you did stochiometry this is what you will get 1.65 x 10^24
hope i helped
The number of molecules that are present in 100g of HCl is 16.5×10²³.
What is Avogadro's number?
Avogadro's number is the number of entities which are present in 1 mole of any substance and it is equal to 6.022×10²³.
For this question moles of HCl will be calculated as:
n = W/M, where
- W = given mass = 100g
- M = molar mass = 36.45g/mol
n = 2.74 mol
Now number of molecules in this given moles will be calculated as:
No. of molecules = (2.74)(6.022×10²³) = 16.5×10²³
Hence required number of molecules are 16.5×10²³.
To know more about Avogadro's number, visit the below link:
https://brainly.com/question/3994829
#SPJ2
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