Molecules arranged in regular pattern changes into an irregular pattern
Given :
Number of molecules of
.
To Find :
How many moles are in given number of molecules.
Solution :
We know, in 1 moles of any element/compound contains
at atoms/molecules.
So, number of moles in
molecules are :

Therefore, number of moles are 8.97 .
173.99cm multiply 68.5 x 2.54 always use that number when converting inches to cm
Answer:
C
Explanation:
u can't touch a chemical with bare skin