In the polymerization of dna, a phosphodiester bond is formed between a phosphate group of the nucleotide being added and <span>the OH </span>of the last nucleotide in the polymer.
The number of moles of oxygen that are in 3.7 moles of C8H11NO2 is 7.4 moles
<u><em>Explanation</em></u>
- Determine the number oxygen atom in C8H12NO2
- The number of oxygen atom in C8H11NO2 are 1 x2= 2 atoms
- since they are two atoms of oxygen in C8H11NO2 the number of oxygen moles are therefore= 2 x3.7= 7.4 moles
Answer:
<u>-16200J</u>
Explanation:
(257J/g)(62.9g)
eliminate the variables
u get 16165.3
go to 3 significant digits
u get 16200
and since it is freezing we are taking out energy so it would be
-16200J
One of the cell membrane's functions is to protect the cell