3 years ago

How the model of an atom has changed over time because?

1 answer:

7 0

It was found that atoms are made up of even smaller particles (through experiments), and the models changed because how we thought atoms were composed turned out to be wrong, and corrections were made accordingly.

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B. a type of carbohydrate

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What ratio of nitrogen and hydrogen molecules would result in no left-over reactants? Explain your answer.

madam [21]

A ration, Nitrogen to Hydrogen, of 1 : 3 would result in no left-over reactants

Explanation:

This is because Nitrogen and Hydrogen would react to form ammonia as shown in the following reaction below;

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For every mole of Nitrogen gas, you would require 3 moles of Hydrogen gas. This way they would react to form Ammonia with no leftover reactants.

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