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seraphim [82]
2 years ago
6

Help me please an thank you

Chemistry
2 answers:
agasfer [191]2 years ago
3 0

Answer:

formula unit

Explanation:

Alex73 [517]2 years ago
3 0
Formula unit is the answer
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2 years ago
Identify the number of moles in 369 grams of calcium hydroxide. Use the periodic table and the polyatomic ion resource.
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Answer : The number of moles in 369 grams of calcium hydroxide is, 4.98 moles

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\text{Moles of calcium hydroxide}=\frac{\text{Mass of calcium hydroxide}}{\text{Molar mass of calcium hydroxide}}

Now put all the given values in this formula, we get the moles of calcium hydroxide.

\text{Moles of calcium hydroxide}=\frac{369g}{74.093g/mole}=4.98mole

Therefore, the number of moles in 369 grams of calcium hydroxide is, 4.98 moles

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3 years ago
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Protons and electrons

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