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Veronika [31]
3 years ago
11

What are the harmful effects of water pollution​

Chemistry
1 answer:
maksim [4K]3 years ago
8 0

Answer:

- Reduced biodiversity

- Health problems from drinking the water

- Diseases

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Write down the formula for B<br> example:<br> Hydrogen + Fluorine = Hydrogen Fluorine <br><br> help
Tom [10]

Answer:

P³⁻ + Cl⁻ --> PCl₃

Explanation:

PCl₃: phosphorus trichloride. prefix in front of chloride is "tri"–meaning three.

5 0
3 years ago
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When particles that attract each other are allowed to come to together, energy is ______
Rufina [12.5K]

Answer:

Released

Explanation:

When particles that attract each other come together, energy is usually released. The combination of the two particles is expected to result in a lower energy system. This lower energy system will be more stable than the different individual particles.

Hence, as this lower energy system is formed, the excess energy originally possessed by the particles is evolved hence energy is released when particles that attract each other are allowed to come together.

5 0
3 years ago
Compound B contains 92.31% carbon and 7.69% hydrogen. Determine the empirical formula of B​
tester [92]

Answer:C H

Explanation:

5 0
3 years ago
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Please help/show work!
Keith_Richards [23]

Answer:

7.00335g

Explanation:

n=\frac{V}{V_m} \\n = \frac{11.2}{22.4} \\n= 0.5 mol

n=\frac{m}{M} \\m=nM\\m=(0.5)(14.0067)\\m=7.00335g

3 0
2 years ago
How much energy is released if a sample loses 0.001 kg mass through radioactive decay?
stealth61 [152]

Explanation:

because the energy it can't be calculated

4 0
2 years ago
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