Problem- 112 mL of a glucose (C6H12O6) solution is prepared by diluting 8.2 mL of a stock solution of unknown concentration. If the dilute solution contains 0.20 moles of glucose, what is the concentration of the stock solution?
A) 21.8 M
B) 1.74 M
C) 13.7 M
D) 27.8 M
E) 24.4 M
I need proficient help to explain each and every step in detail of the above problems.