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3 years ago

6

Which of the following is not a function of wetlands? A. They provide natural water filtration. B. They recharge groundwater sup

plies . C They serve as sources of drinking water .D They assist with flood control.

1 answer:

Naya [18.7K]3 years ago

4 0

Answer: B

Explanation:They recharge groundwater supplies

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4 years ago

¿Cuál es el % m/m de una disolución en que hay disueltos 22 g de soluto en 44 g de disolvente?

Archy [21]

The question is as follows: What is the% m / m of a solution in which 22 g of solute are dissolved in 44 g of solvent?

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Given: Mass of solute = 22 g

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$Mass percentage = \frac{mass of solute}{mass of solvent} \times 100$

Substitute the values into above formula as follows.

$Mass percentage = \frac{mass of solute}{mass of solvent} \times 100\\= \frac{22 g}{44 g} \times 100\\= 50 percent$

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3 years ago

What is its molar heat of vaporization in kilojoules per mole if its vapor pressure at 20°C is 11.0 torr?

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Answer:

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