Question

question 1 (1 point)
name the following acids
h₂s 1 acid
h₂so₃ 2 acid
a. acetic b. hydrochloric c. phosphoric d. perchloric
e. hydrofluoric f. sulfuric g. sulfurous h. hydrosulfuric
i. oh⁻¹ j. h₃o⁺¹ k. so₄⁻² l. mg⁺² m. cl⁻¹
n. hpo₃⁻² o. h₂po₃⁻¹ p. co₃⁻² q. hco₃⁻¹
r. h₂s s. hs⁻¹ t. s⁻² u. 0.2500 v. 0.1000
w. 0.02500 x. 1.000×10⁻³ y. 3.0000 z. 1×10⁻¹⁴
aa. 2.6990 bb. 1.000×10⁻¹¹ cc. 11.0000 dd. 2
ee. 1 ff. 2.000×10⁻³ gg. 5.000×10⁻¹² hh. 11.3010
ii. 0.01250 jj. 0.22100 kk. 0.05656 ll. acid
mm. conjugate acid oo. base pp. conjugate base

Explanation:

• For \(H_2S\), it is a binary acid. Binary acids are named as "hydro - [non - metal root] - ic acid". Here, the non - metal is sulfur (\(S\)), so it is named hydrosulfuric acid.
• For \(H_2SO_3\), it is an oxy - acid. Oxy - acids are named based on the polyatomic ion. The polyatomic ion \(SO_3^{2 -}\) is sulfite. Oxy - acids with the “-ite” ending in the polyatomic ion are named as “-ous” acid. So \(H_2SO_3\) is sulfurous acid.

Answer:

1. H. hydrosulfuric
2. G. sulfurous