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3 years ago

If a reaction starts with 30 grams how many should it end with ?

Physics

1 answer:

zysi [14]3 years ago

4 0

30grams

Explanation:

If a reaction starts with 30grams then the reaction should end with 30grams.

This in conformity with the law of conservation of mass.

The law states that "in an isolated system, mass is neither created nor destroyed during chemical transformation".
Mass is the quantity of matter contained in a substance.
In chemical reactions, the mass of reactants must always be the same with the mass of the product baring any loss.
In an isolated system, there is no exchange of energy and mass.
Chemical systems are usually treated as isolated systems in which mass is conserved.

Learn more:

Chemical laws brainly.com/question/5896850

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We see that the force is proportional to the inverse of the square of the distance: $F \sim \frac{1}{r^2}$
therefore, if the distance is tripled:
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The force decreases by a factor 1/9:
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Since the original force was 36 N, the new force will be
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Answer:

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Norma-Jean [14]

Answer:

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