Answer:
B. 3'
Explanation:
Polymerization is the process of forming large molecules by joining together many small molecules. The small molecules are known as the monomers, and the macromolecules are called polymers.
There are two(2) types of polymerization.
a. addition polymerization
b. condensation polymerization
Polymerization is characterized by eliminating small molecules such as water, carbon(IV)oxide, methanol e.t.c.
In complex compounds, polymerization starts at the 3' end of the template.
Answer: c. iron (III) hydroxide
Explanation:
A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.
The balanced chemical equation for solution of iron(III) nitrate is mixed with a solution of sodium hydroxide is:
As iron(III) hydroxide is insoluble in water , it is formed as a solid which is called as precipitate.
The balanced reaction that describes the reaction between lithium and nitrogen gas to produce lithium nitride is expressed 6Li + N2 = 2Li3N.Hence for every 6 moles of lithium used, there are 2 moles of lithium nitride produced. For this problem, 12 moles of lithium yields 4 moles of lithium nitride.
Answer: A Chloride is attracted to the hydrogen atoms in a water molecule.
Explanation: Salt dissociates in water because Chlorine which is an anion gets attracted to the positively charged atoms of Hydrogen in water. This attraction causes Cl to bind with Hydrogen allowing Na to be left behind.
