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Mandarinka [93]
3 years ago
9

The vapor pressure of ethanol at its normal boiling point would be

Chemistry
1 answer:
Galina-37 [17]3 years ago
4 0
The normal boiling point<span> of </span>ethanol<span> is 78.4 degrees C and, at thistemperature, </span>the vapor pressure<span> is 101325 Pascals (Pa) or 760manometric units

thx hope this helped bye.</span>
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<u>Answer: </u>The amount of heat released is 84 calories.

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The equation used to calculate the amount of heat released or absorbed, we use the equation:

Q= m\times c\times \Delta T

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m = mass of the substance = 10g

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2 years ago
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See explanation

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A chiral carbon by definition is a carbon with 4 groups. <u>TRUE</u>

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In primary amines, we have 2 hydrogens. Therefore all the groups can not be different. So, is <u>TRUE</u>

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We need to know the structure of the compound

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If we have the exact opposite (as we have in this case) the magnitud of the optical activity value will remain and the sign will change. <u>TRUE</u>

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<u>True or False: Compound H has an optical activity of 0. </u>

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We have to have the structure of the compound.

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<u>True or False: A C=C double bond is higher priority than a -CH(CH3)2.</u>

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In the case of C=C, we can say that is equivalent to two carbon bonds without hydrogens. Therefore C=C has higher priority. <u>TRUE</u>

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6 0
3 years ago
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