Multiple Choice
What is the common name of the polyatomic anion SO42?
A) Sulfite
B) Hyposulfite
C) Persulfate
D) Sulfate
E) Sulfide
Correct Answer:

Verified
Correct Answer:
Verified
Q27: Which of the following has the greatest
Q33: What is the empirical formula for C<sub>4</sub>H<sub>10</sub>O<sub>2</sub>?<br>A)C<sub>2</sub>H<sub>5</sub>O<br>B)CHO<br>C)C<sub>2</sub>H<sub>4</sub>O<br>D)CHO<sub>2</sub><br>E)CH<sub>2</sub>O
Q83: Determine the name for aqueous HBr.<br>A)bromic acid<br>B)bromous
Q127: When forming ionic compounds, cations and anions
Q128: Identify the compound with (an) ionic bond(s).<br>A)
Q129: What mass of water, H<sub>2</sub>O<sub> </sub>, contains
Q133: How many atoms of oxygen are contained
Q135: Which of the following contains both ionic
Q136: Calculate the molar mass of Al(C<sub>2</sub>H<sub>3</sub>O<sub>2</sub>)<sub>3</sub>.<br>A) 86.03
Q137: Identify the nitrite ion.<br>A) NO<sub>3</sub><sup>-</sup><br>B) NH<sub>4</sub><sup>+</sup><br>C) NH<sup>4</sup>+</sup><br>D)