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monitta
2 years ago
10

The Periodic Table is a

Chemistry
1 answer:
Semenov [28]2 years ago
4 0
The answer to this is D.
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2 years ago
The number of grams of H2 in 1470 mL of H2 gas. ​
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Answer:

0.1313 g.

Explanation:

  • It is known that at STP, 1.0 mole of ideal gas occupies 22.4 L.
  • Suppose that hydrogen behaves ideally and at STP conditions.

<u><em>Using cross multiplication:</em></u>

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??? mol of hydrogen occupies → 1.47 L.

∴ The no. of moles of hydrogen that occupies 1.47 L = (1.0 mol)(1.47 L)/(22.4 L) = 6.563 x 10⁻² mol.

  • Now, we can get the no. of grams of hydrogen in 6.563 x 10⁻² mol:

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2 years ago
Which element forms an ionic bond when combined with Cl
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Potassium or any other metals.
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3 years ago
A functional group of atoms, such as OH, is called a
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