Question 2 (2.5 points)
How many grams of hydrogen are needed to react with 17.2 mol of nitrogen.
N2 + 3H2 → 2NH3
O.3g H2
06.02 x 10^23g
O 104g H2
O2.02g H2

What does the cell nucleus do or, how does it function?

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice

Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose