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gladu [14]
2 years ago
8

Assuming that the half-life of Isotope Q is 7.5 minutes, what amount of an original

Chemistry
2 answers:
nalin [4]2 years ago
4 0
I think b I am not so sure
belka [17]2 years ago
3 0
B is the answer for the question
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In 1st orbit 2
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3 years ago
Mario uses a hot plate to heat a beaker of 50mL of water. He used a thermometer to measure the
mojhsa [17]

Answer:

Mario uses a hot plate to heat a beaker of 50mL of water. He used a thermometer to measure the

temperature of the water. The water in the beaker began to boil when it reached the temperature of

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a) The water will not reach a boil.

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Explanation:

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3 years ago
Why is a rise in sea level significant?
pogonyaev

Answer:

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Explanation:

8 0
2 years ago
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ILL GIVE BRAINLIEST
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Answer:

Which of the following happens during a lunar eclipse?

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Explanation:

7 0
3 years ago
Each step in the following process has a yield of 70.0%. CH4+4Cl2⟶CCl4+4HCl CCl4+2HF⟶CCl2F2+2HCl The CCl4 formed in the first st
Nadusha1986 [10]

Answer:

n(HCl)=1.96 mol

Explanation:

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8 0
3 years ago
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