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Answer : The number of moles in 369 grams of calcium hydroxide is, 4.98 molesExplanation : Given,Mass of calcium hydroxide = 369 gMolar mass of calcium hydroxide = 74.093 g/moleFormula used :Now put all the given values in this formula, we get the moles of calcium hydroxide.Therefore, the number of moles in 369 grams of calcium hydroxide is, 4.98 moles...

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leahstubbs

13.02.2022

Chemistry

the second one

Explanation:,Hydrogen bonding is a special type of dipole-dipole attraction between molecules ,not a covalent bond to a hydrogen atom. It results from the attractive force between a hydrogen atom covalently bonded to a very electronegative atom such as a N, O, or F atom and another very electronegative atom.

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shymitch32

10.02.2022

Chemistry

Answer : The number of moles in 369 grams of calcium hydroxide is, 4.98 moles

Explanation : Given,

Mass of calcium hydroxide = 369 g

Molar mass of calcium hydroxide = 74.093 g/mole

Formula used :

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

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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