Chemistry, 12.08.2020 04:01 unknownday7

Of the following substances, an aqueous solution of will form basic solutions. NH4Br Pb(NO3)2 K2CO3 NaF

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Answer from: billythe1st

The compounds capable to form basic solutions are $\rm \bold {K_2CO_3 }$ and NaF. Thus, options C and D are correct.

The basic solution has been given with the presence of a high number of hydroxide ions, while the acidic solution has been the presence of hydrogen ions.

The solution has been considered as basic when the compound has been constituted of a strong base. The constituents of the following compounds have been:

Ammonium bromide: The basic part is ammonia, and is a weak base. Thus, forms an acidic solutionLead nitrate: The compound is salt and results in a neutral solution.Potassium carbonate: The base has been carbonate, and a strong base. Thus forms the basic solution.Sodium fluoride: The fluoride has been the basic part and has been a constituent of a strong base. It has been capable of forming a basic solution.

The compounds capable to form basic solutions are $\rm \bold {K_2CO_3 }$ and NaF. Thus, options C and D are correct.

For more information about the basic solution, refer to the link:

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Answer from: maddietomlinson113

K2CO3 and NaF

Explanation:

In order to ascertain which salt would form a basic solution we have to identify the classification of each of the salts.

- NH4Br: is the salt of a weak base (NH3) and a strong acid (HBr). This means that it would form an acidic solution.

- Pb(NO3): This is a normal salt, hence would not form a basic solution.

- K2CO3: This is salt that forms a strongly alkaline/basic solution.

- NaF: it is the salt of a strong base, NaOH, and a weak acid, HF. This means this would form a basic solution.

Answer from: Quest

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Answer from: Quest

it means there are 3 atoms of oxygen

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Of the following substances, an aqueous solution of will form basic solutions. NH4Br Pb(NO3)2 K2CO3...

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