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GenaCL600 [577]
2 years ago
15

What volume will 2.5 mol of a gas at STP occupy ?

Chemistry
1 answer:
kvv77 [185]2 years ago
6 0

Answer:

56

Explanation:

1 mole of gas at STP occupies 22.4 L of the gas

2.5 mole of the gas at STP occupies 22.4×2.5 L of the gas

so 2.5 mole of the gas at STP occupies 56 L of the gas .

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Answer:

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Explanation

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What is the ph of an acetic acid solution if 10 drops are titrated with 70 drops of a 0.65 m koh solution? (ka for acetic acid =
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2 years ago
What are the columns on the periodic table called?<br> (2.5 Points)
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Answer:

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7 0
3 years ago
A sample of CH4 is confined in a water manometer. The temperature of the system is 30.0 °C and the atmospheric pressure is 98.70
kakasveta [241]

Explanation:

The given data is as follows.

  P_{atm} = 98.70 kPa = 98700 Pa,  

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Density = 13.534 g/mL = 13.534 g/mL \times \frac{10^{6}cm^{3}}{1 m^{3}} \times \frac{1 kg}{1000 g}

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The relation between pressure and atmospheric pressure is as follows.

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Putting the given values into the above formula as follows.

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8 0
3 years ago
Convert 25.4 grams of barium phosphate, Ba3(PO4)2 to formula units.
Salsk061 [2.6K]
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6.022 x 10^23 * 0.0402 = 2.42 x 10^22 formula units
7 0
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