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natima [27]
3 years ago
15

Which two compounds are classified as bases by the Brønsted-Lowry definition, but not by the Arrhenius definition, and why?

Chemistry
1 answer:
Rainbow [258]3 years ago
5 0

Answer:

b) Ammonia (NH3) and methane (CH4) because they contain hydrogen but do not dissociate to form hydrogen ions.

Explanation:

A substance will be classified as a base according to Arrhenius theory if it produces OH (-) hydroxide ions in water. Ammonia (NH3) is a basic substance, but it is not an Arrhenius base because it does not release hydroxide ions into solution, the same happens with methane (CH4),  where all four hydrogens are bound very tightly to the carbon and are not going anywhere.

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Answer:

Solid

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Gas

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3 0
2 years ago
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Answer:

Explanation:

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3 years ago
is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of
kogti [31]

Yes. The two elements can combine to form different compounds.

<h3>Explanation</h3>

Two elements can combine at different ratios.

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6 0
3 years ago
How many atoms are in 70.00 grams of oxygen.
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A. is the correct choice.

Explanation:

If there are 70.00 g of Oxygen then it would be molecules, in which there is only 1 option with molecules.

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8 0
2 years ago
Calculate the mole fraction of total ions in an aqueous solution prepared by dissolving 0.400 moles of mgcl2 in 850.0 g of water
lisov135 [29]
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3 years ago
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