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Mama L [17]
3 years ago
11

Hormones taken as medicine can harm fish when the hormones end up in waterways. What does this show about the impact of chemical

s on the environment?
A. The benefits people get from the medicines are more important than the harm to the fish.
B. Chemicals that are added to water always have harmful effects.
C. Chemicals that help people may harm the environment.
D. People should not take medicine that could pollute the environment.
Chemistry
1 answer:
iragen [17]3 years ago
3 0
The answer to this is C. 
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Select all of the items that are true about a sample of water vapor at 101°C as it cools.
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<h3><u>Answer;</u></h3>

A) Its temperature will fall continuously until it condensed into a liquid.

<h3><u>Explanation</u>;</h3>
  • <em><u>Steam or water vapor is the gaseous state of liquid water.  When water vapor above a temperature of 100 degrees Celsius is cooled, the temperature falls continuously, and it undergoes condensation at a temperature of 100 degrees Celsius and turns into liquid water.</u></em>
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3 years ago
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The reaction is first order in cyclopropane and has a measured rate constant of k=3.36×10−5 s−1 at 720 k. if the initial cyclopr
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Explanation:

The integral rate law of a first order reaction:

<em>Kt = ln ([A₀]/[A]),</em>

where, k is the rate constant of the reaction <em>(k = 3.36 × 10⁻⁵ s⁻¹)</em>,

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[A₀] is the initial concentration of cyclopropane <em>([A₀] = 0.0445 M)</em>

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Taking the exponential of both sides:

1.6 = (0.0445 M)/[A]

<em>∴ [A] = (0.0445 M)/1.6 = 0.0277 M.</em>

<em />

6 0
3 years ago
Love yall hope you doing good also anyone feel free to talk
statuscvo [17]
I’m doing good thanks
5 0
2 years ago
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In living things what is the source of the carbon-14 that is used in radiocarbon dating
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Living things inhale oxygen, and exhale carbon dioxide into the atmosphere, which is why the air and atmosphere are so full of it.
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Semenov [28]

Answer:

dont buy cheap and off we went

7 0
3 years ago
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