3 years ago

Which of the following is equal to 1 mole?

Chemistry

1 answer:

nadya68 [22]3 years ago

7 0

They are all equal to one mole (all of the above).

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What form of energy causes an ice cube to melt

zalisa [80]

Answer:

Thermal

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3 years ago

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2 years ago

Answer both 8 and 9 will give u brain list with explanation as well so don’t just answer

goldfiish [28.3K]

Answer:

8. the answer is B.

9. the answer is A.

Explanation:

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8. In this case, by bearing to mind that the limiting reactant is always completely consumed and the excess one remain as a leftover at the end of the reaction, we can also infer that as all the limiting reactant is consumed, it must determine the maximum amount of product as the excess reactant will hypothetically produce a greater mass than expected; thus, the answer to this question is B.

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$3molO_2*\frac{2molH_2O}{1molO_2}=6molH_2O$

Thus, the answer is this case is A.

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2 years ago

What fraction of the original atoms of the radioactive sample will remain after the given number of half-lives has passed?

meriva

Answer:

1/8

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2 years ago

What is the purpose of attaching the clip/ clamp with graphite of the the pencil to the battery?

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The pencil attached to the negative terminal of the battery collects hydrogen gas while the one connected to the positive terminal collects oxygen.

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