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Zolol [24]
3 years ago
5

Explain the significance of this quote, “Heisenberg may have slept here.”

Chemistry
1 answer:
ch4aika [34]3 years ago
3 0

Umm...Well...

Heisenberg's Uncertainty Principle says that we can never know both the position and rate of change of a particle at any time. We can only know one or the other. This leads to rather silly jokes that deal with uncertainty, probability, and superposition. So, saying that "Heisenberg may have slept here" is essentially saying that it is uncertain if Heisenberg slept there or not, making for a rather silly, but slightly unfunny physics joke.

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lyudmila [28]

Answer:

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Explanation:

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Remember that pH = - log [H⁺]

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A 1.0 g sample of hydrogen reacts completely with 19.0 g of fluorine to form a compound of hydrogen and fluorine. a. What is the
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Explanation:tr

a) Molar mass of HF = 20 g/mol

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b) Mass of hydrogen in 50 grams of HF sample.

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1 mole of HF has 1 mole of hydrogen atom.

Then 2.5 moles of HF will have:

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Mass of 2.5 moles of hydrogen atom:

1 g/mol × 2.5 mol = 2.5 g

2.5 grams of hydrogen would be present in a 50 g sample of this compound.

c) As we solved in part (a) that HF molecules has 5% of hydrogen by mass.

Then mass of hydrogen in 50 grams of HF compound we will have :

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