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Troyanec [42]
2 years ago
10

Radioactive decay can be described by the following equation where is the original amount of the substance, is the amount of the

substance remaining after time , and is a constant that is characteristic of the substance. For the radioactive isotope phosphorus-32, is . If the original amount of phosphorus-32 in a sample is 57.9 mg, how much phosphorus-32 remains after 13.7 days have passed
Chemistry
1 answer:
Murljashka [212]2 years ago
3 0

Answer:

29.8 mg

Explanation:

Just slightly less than 1/2 decay

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JulsSmile [24]

Answer: C) Either benzene or oxygen may limit the amount of product that can be formed

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3 0
2 years ago
What is the mass of 7.50 moles of magnesium chloride, mgcl2?
Natali5045456 [20]
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8 0
3 years ago
Choose all the right answers. Select three options.
DochEvi [55]

Answer:

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Explanation:

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5 0
3 years ago
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Answer:

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6 0
2 years ago
Adding more than one equivalent of HCl to pent-1-yne will lead to which product:______.
Ket [755]

Answer:

c. 2,2-dichloropentane.

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to firstly draw the structure of the reactant, pent-1-yne:

CH\equiv C-CH_2-CH_2-CH_2

Now, we infer the halogen is added to the carbon atom with the most carbon atoms next to it, in this case, carbon #2, in order to write the following product:

CH\equiv C-CH_2-CH_2-CH_2+2HCl\rightarrow CH_3- CCl_2-CH_2-CH_2-CH_2

Whose name is 2,2-dichloropentane.

Regards!

8 0
2 years ago
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