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Arisa [49]
2 years ago
5

2 The addition of nutrients to water by human activity is called artificial______

Chemistry
2 answers:
garik1379 [7]2 years ago
8 0

Answer:

cultural eutrophication

Explanation:

german2 years ago
5 0

Answer:

cultural eutrophication

Explanation:

It’s not really anything artificial

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50.0 mL of a solution of HCl is combined with 100.0 mL of 1.05M NaOH in a calorimeter. The reaction mixture is initially at 22.4
VikaD [51]

Answer:

2.1 M is the molarity of the HCl solution.

Explanation:

HCl+NaOH\rightarrow H_2O+NaCl

Molarity of HCl solution = M_1=?

Volume of HCl solution = V_1=50.0mL

Ionizable hydrogen ions in HCl = n_1=1

Molarity of NaOH solution = M_2=1.05 M

Volume of NaOH solution = V_2=100.0 mL

Ionizable hydroxide ions in NaOH = n_2=1

n_1M_1V_1=n_2M_2V_2 (neutralization )

M_1=\frac{M_2V_2}{V_1}=\frac{1.05M\times 100.0 mL}{50.0 mL}

M_1=2.1 M

2.1 M is the molarity of the HCl solution.

3 0
3 years ago
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aleksklad [387]
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thus taking more to the sea bed :x erosion


5.</span><span>Winter – Due to an increase in snowfall
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5 0
3 years ago
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mamaluj [8]

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Thermal Transfer.

Explanation:

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Answer:

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Explanation:

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6 0
3 years ago
In the pie chart below, which of the following represents the amount of Earth's water located in the oceans?
Andrew [12]

Answer:

D. 97%

Explanation:

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