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3 years ago

If the mass of the products measured 120 g, what would be the mass of the reactants?

Physics

2 answers:

aksik [14]3 years ago

7 0

According to law of conservation of mass, mass of reactant = mass of products

So answer is C

Hope it helps!

Basile [38]3 years ago

3 0

Answer: The correct answer option(C).

Explanation:

In a balanced chemical reaction mass of the reactant are always equal to mass of the products. Also known as Law of Conservation of Mass which states that " mass can nor be created nor be destroyed in a chemical reaction."

So, the mass of the reactant will be equal to the mass of products.That is 120 grams.

Hence, the correct answer option(C).

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Answer:

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Explanation:

From the question we are told that:

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hram777 [196]

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Multiple-Concept Example 9 reviews the concepts that are important in this problem. A drag racer, starting from rest, speeds up

Mademuasel [1]

Answer:

V = 90.51 m/s

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From the given information:

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$V= \sqrt{v^2 + 2aS'}$

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