There will be several chemical compounds with that empirical formula. Each compound will have one or more isomers. Without knowledge of the particular molecular formula you are asking about, the question is unanswerable except at great length. The obvious (?) compound would be propan-1,2,3-triol - that has a single isomer.
trans isomers
There are 8 atoms of hydrogen in each mole of C3H8O3 therefore, there are 8 x 0.05 moles in 0.05 moles of C3H8O3. Which is 0.4 moles Using Avogadro's number, there are 6.022 x10^23 atoms per mol that is the same as 0.4 x 6.022 x10^23 = 2.41 x 10^23.
NO
If you mean what is an isomer then it is a compound with the same chemical formula but with a different structure
c46754
0.750 mol
C3H8O3
trans isomers
There are 8 atoms of hydrogen in each mole of C3H8O3 therefore, there are 8 x 0.05 moles in 0.05 moles of C3H8O3. Which is 0.4 moles Using Avogadro's number, there are 6.022 x10^23 atoms per mol that is the same as 0.4 x 6.022 x10^23 = 2.41 x 10^23.
No. CaCl2 is neither ans isomer, nor does it have isomers.
Yes it is. It's structural isomer is ethanol C2H5OH
C55h98o6+3h2o--->c3h8o3+3c16h32o2
no
NO
No, it is NOT either both. Besides 'benzenepropanol' is not an official name.
If you mean what is an isomer then it is a compound with the same chemical formula but with a different structure
Isomer is the term used for chemical compounds having the same molecular formula, in physics the term isomer is meaningless although the term Isotope is used.