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myrzilka [38]
3 years ago
5

According to the text, the specific things that people want in life are called:​

Physics
1 answer:
timofeeve [1]3 years ago
3 0

Answer: wants

Explanation:

People want it but don’t need it

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Kipish [7]

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They weight the same

Explanation:

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How is temperature related to kinetic energy
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A 10.0 L tank contains 0.329 kg of helium at 28.0 ∘C. The molar mass of helium is 4.00 g/mol . Part A How many moles of helium a
nadya68 [22]

Answer:

82.25 moles of He

Explanation:

From the question given above, the following data were obtained:

Volume (V) = 10 L

Mass of He = 0.329 Kg

Temperature (T) = 28.0 °C

Molar mass of He = 4 g/mol

Mole of He =?

Next, we shall convert 0.329 Kg of He to g. This can be obtained as follow:

1 Kg = 1000 g

Therefore,

0.329 Kg = 0.329 Kg × 1000 g / 1 Kg

0.329 Kg = 329 g

Thus, 0.329 Kg is equivalent to 329 g.

Finally, we shall determine the number of mole of He in the tank. This can be obtained as illustrated below:

Mass of He = 329 g

Molar mass of He = 4 g/mol

Mole of He =?

Mole = mass / molar mass

Mole of He = 329 / 4

Mole of He = 82.25 moles

Therefore, there are 82.25 moles of He in the tank.

8 0
3 years ago
Please help! Will mark best answer!!
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The answer is (A) hope it helps 
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If a canadian plane is traveling at 500 miles/hr, how fast is this in m/s?
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