Multiple Choice
Nitrogen-fixing bacteria and plants are capable of converting atmospheric nitrogen to ammonia.This process is an example of
A) an acid-base reaction.
B) a precipitation reaction.
C) an oxidation-reduction reaction.
D) a dissociation reaction.
E) ion exchange.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Write the balanced molecular equation and the
Q61: Which of the following should have the
Q62: What is the formula of the precipitate
Q63: Which of the following statements regarding a
Q64: Approximately 46.4 grams of sodium acetate
Q65: Aqueous potassium phosphate is added to 545
Q66: Some microorganisms living under anaerobic conditions extract
Q67: Oxalic acid (H<sub>2</sub>C<sub>2</sub>O<sub>4</sub>), a diprotic acid that
Q69: What is the formula of the precipitate
Q70: What is the molar concentration of sodium