Which of the following acid-naming rules is INCORRECT

Chemistry

2 answers:

oksano4ka [1.4K]2 years ago

7 0

Answer: The incorrect statement is all acid names end with -ic.

Explanation:

Acids are defined as the chemical species which donate hydrogen ions when dissolved in water.

$HA(aq.)\rightarrow H^+(aq.)+A^-(aq.)$

The nomenclature of the acids that are derived from the anions attached to hydrogen ion:

If the name of the anion attached ends with -ate, then the prefix of the acid is -ic. For Example: $H_3PO_4$ , the anion is phosphate and the name of the acid is phosphoric acid.
If the name of the anion attached ends with -ite, then the prefix of the acid is -ous. For Example: $H_2SO_3$ , the anion is sulfite and the name of the acid is sulfurous acid.
If the name of the anion attached ends with -ide, then the prefix of the acid is -ic. For Example: HCl, the anion is chloride and the name of the acid is hydrochloric acid.

Hence, the incorrect statement is all acid names end with -ic.

ad-work [718]2 years ago

6 0

The answer to this question would be: A. all acid names end with "-ic"

Not all acid have "-id" suffix for their name. The example of this was already mentioned in the question as the sulfite ion will be called sulfurous acid. The "-ous" name is given to acid with lower oxidation state. Sulfuric acid will be the H2SO4 which have higher oxidation state.

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$C_4H_{10} + O_2 \to CO_2 + H_2O \\ \\
\hbox{balance carbon and hydrogen on the right-hand side:} \\
C_4 H_{10} + O_2 \to 4 \ CO_2 + 5 \ H_2O \\ \\
\hbox{balance oxygen on the left-hand side:} \\
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\hbox{multiply by 2 to get rid of the fraction:} \\
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Explanation:

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