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polet [3.4K]
3 years ago
12

Why might people add a base to an acidic lake?

Chemistry
1 answer:
spayn [35]3 years ago
6 0

Answer:

To decrease the algae

Explanation:

Acid lakes have more algae than other lakes

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Vinegar produces carbon dioxide gas when combined with baking soda. Physical or chemical property?
Bas_tet [7]

Answer:

it's a chemical property

5 0
3 years ago
What element is represented by the following electron configuration:
Alecsey [184]
For better representation, let me rewrite the electronic configuration:

<span>1s</span>²<span>2s</span>²<span>2p</span>⁶<span>3s</span>²<span>3p</span>⁶<span>4s</span>²<span>3d</span>⁴

The exponents represent the number of electrons in the designated subshell. Thus, the total number of electrons are:
# of electrons = 2+2+6+2+6+2+4 = 24

Assuming this is in neutral state, the element with an atomic number of 24 is Chromium. Thus, the answer is Cr.
6 0
3 years ago
How do I do this and what are the answers?
vodka [1.7K]
I cannot see your question to help you... sorry
6 0
3 years ago
I really need help!!! I will give more points to people that actually help!
Andru [333]

Answer:

C8H18 2 114.22852  

O2 25 31.9988  

CO2 16 44.0095  

H2O 18 18.01528

Explanation:

6 0
2 years ago
P= f/a solve it for f
Bess [88]

Answer:

Force = Pressure × Area

Explanation:

Easy, just invert the equation. Transpose the force variable over to the left of the equals sign, and transpose the pressure variable back to the right side.

7 0
2 years ago
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