Flashcards in Chapter 1: Practice Questions Deck (7)
In looking at the periodic table, the following information would be found about Nitrogen:
It has an atomic mass of 14 atomic mass units and 7 electrons.
Isomers are molecules that
Have the same molecular formula
In living organisms, buffers do which of the following?
Maintain pH in the cells within a narrow range, allowing enzymes to function.
By what factor would the concentration of hydrogen (hydronium) ions be decreased if the pH of a solution changed from 4.5 to 6.5?
The following structural formula is representative of which functional group?
Where would you expect to find these functional groups?
| C = O
- N |