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solong [7]
3 years ago
11

When can the park be reopen to people and animals. Explain calculations and answers. Explain the concept.

Chemistry
2 answers:
julsineya [31]3 years ago
5 0

Answer:

in 23 years

Explanation:

Minchanka [31]3 years ago
5 0
The answer would be the park can reopen to people and animals in 23 years.
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When biological samples of unknown origins are discovered at a crime scene, what should investigators do?a. assume no pathogens
adoni [48]

Answer: assume pathogens are present and treat the samples accordingly

Explanation:

When investigators are unable to conclusively ascertain the source of a biological sample found at a crime scene, the correct thing to do is to treat it as if pathogens are present in it and handle it according to set rules on how to handle pathogens.

This is done to ensure that if a pathogen is indeed present, it would not cause a health emergency by infecting those who come in contact with the samples at the scene.

3 0
3 years ago
If the pH of an acid is 4.0, what is the pOH?
LiRa [457]
Well from my research I've calculated that pH + pOH = 14.00. in conclusion
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6 0
3 years ago
Read 2 more answers
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vazorg [7]
C + O2= CO2
n  =  \frac{m}{mw}
n =  \frac{5.4}{12}  \\ n  = 0.45 \: mol \: of \: carbon
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CO2 is limit
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4 0
3 years ago
When the submarine's density is equal to the density of the surrounding seawater, the submarine will maintain depth. If a 103200
GaryK [48]

Answer:

2.023 m^3 is the total displacement (volume) of the submarine.

Explanation:

Mass of water carried by submarine at 1000 ft depth = m = 2100 kg

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Volume of the water displaced = V= ?

Total displacement of the submarine = Volume of the water displaced = V

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