3. What is the molar mass for the following compounds? Assume C=12, H=1, O=16, and N=14.

a) CH₃CH₂ CH₂CH₂OH _____________________

b) CH₃CH₂CH₂CH₂NH₂ _____________________

c) If we have 18.2 grams of compound (a) in problem 3, what would that be in mole?

d) If we have 4.8 moles of compound (b) in problem 3, what would that be in grams?