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ycow [4]
3 years ago
12

A reaction produces 0.883 moles of H₂O. How many molecules are produced?

Chemistry
1 answer:
prisoha [69]3 years ago
6 0
The answer is 5.32 × 10²³ molecules

<span>Avogadro's number is the number of units (atoms, molecules) in 1 mole of substance:
</span>6.023 <span>× 10²³ units per 1 mole

We have 0.883 moles.
If 1 mole has </span>6.023 × 10²³ molecules, 0.883 moles will have x molecules:
1 mole : 6.023 × 10²³ molecules = 0.883 moles : x

x = 6.023 × 10²³ molecules * 0.883 moles : 1 mole = 5.32 × 10²³ molecules
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12 Dahlias, 30 Tulips

12:30
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5 0
3 years ago
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3 years ago
"What makes a bond polar"?
r-ruslan [8.4K]

Answer:

The answer to your question is: letter A.

Explanation:

A Covalent bond polar is between 2 non metals where one atom is bigger than the other one so the distribution of charges creates this polarity.

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B. One atom has transferred its electrons completely to another atom  This definition is incorrect, it is the definition of ionic bonding.

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8 0
2 years ago
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6 0
3 years ago
If 20.0 g LIOH react with excess KCl, giving a 17.0
adell [148]

The yield of lithium chloride is 1.92 grams.

Option D.

<h3><u>Explanation:</u></h3>

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8 0
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