Im pretty sure the answer is 4 but not 100 percent
Answer:
chlorophyll is a chemical found in a chloroplast
Hey there!
I believe the answer is Combination (or Synthesis) Reaction.
First, determine the number of moles of gold.
Number of moles = 
Given mass of gold =
Molar mass of gold = 196.97 g/mol
Put the values,
Number of moles of gold = 
=
or
Now, molarity = 
Put the values, volume of ocean =
Molarity = 
= 
Thus, average molar concentration = 