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3 years ago

Which phrases accurately describe acids? Check all that apply.

Chemistry

2 answers:

weqwewe [10]3 years ago

8 0

Answer: Option 1, 4 and 5 describe acids accurately.

Explanation:

Option 1: Acids have a sour taste because of the concentration of $H^+$ ion.

Option 2: They are corrosive in nature, that is they are not at all gentle with the skin and fabric as some acids intend to burn skin such as $H_2SO_4$ is a strong acid which can burn skin as well as fabric.

Option 3: Acids need electrons to release $H^+$ ions and non-metals do not donate electrons hence, there is no reaction between a non-metal and an acid.

Option 4: All acids do contain hydrogen. They dissociate in the presence of water to produce $H^+$ ions.

$HCl\overset{H_2O}{\rightarrow} H^++Cl^-$

Option 5: Acids do conduct electricity that is they carry electrical charges. This was explained by Arrhenius. He said that the acids dissociate into $H^+$ ions, when it is dissolved in water. These ions hence acts as charge carriers in water.

Flauer [41]3 years ago

7 0

Answer:

taste sour, contain hydrogen, carry electric charges

Explanation:

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