Questions from Chemistry


Q: The pKa of propanoic acid is 4.85. What is

The pKa of propanoic acid is 4.85. What is the pH of a 0.125 M aqueous solution of sodium propanoate? Why is the answer 8.97?

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Q: Name the following compound: /

Name the following compound:

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Q: Name the following compound: Question #2 - Name the following

Name the following compound: Question #2 - Name the following compounds: ОН O OH HO

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Q: Draw at least three different resonance structures for each of the following

Draw at least three different resonance structures for each of the following compounds. You will need to draw a Lewis Dot structure first. Include all formal charges for each resonance structure. a....

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Q: Draw a Lewis diagram for C2H5NH2

Draw a Lewis diagram for C2H5NH2

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Q: A sample of C2H5NO contains 46.2 grams of C2H5NO.

A sample of C2H5NO contains 46.2 grams of C2H5NO. How many miles of O are present?

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Q: Locate the centroid of the plane area shown. /

Locate the centroid of the plane area shown.

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Q: What is the correct way to draw the lewis structure and why

What is the correct way to draw the lewis structure and why? C2H5NO

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Q: NOTE: Most likely you answered no above (it's OK if

NOTE: Most likely you answered no above (it's OK if you said yes). Methane is not a flat molecule, as the structural formula seems to indicate. The structural formulas we have been drawing usually do...

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Q: Draw the main Lewis structure of NOF. Draw nonbonding electrons

Draw the main Lewis structure of NOF. Draw nonbonding electrons using the dot notation, and bonding electrons as a bond.

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