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Oksanka [162]
3 years ago
8

Calculate the quantity of energy required to change 8.22 mol of liquid water to steam at 100oc. the molar heat of vaporization o

f water is 40.6 kj/mol.
Chemistry
1 answer:
Ainat [17]3 years ago
4 0
Since  the water  is  at  100 degrees  then   it take  40.6 kj/mol   to  change 1  mole of  water at 100 degrees into  steam at  100  degrees
  the  moles  of water  8.22mol
since  one  mole  take 40.6kj/mol   8.22mol  will  be  =
8.22mol  x  40.6 kj/mol =333.732  kj
 
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Answer:

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Explanation:

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1. (CH₃)₃COCH₃

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3. (CH₃)₂CHOCH₂CH₃

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Answer:

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4 years ago
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notka56 [123]
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The number of potassium K atoms and chloride Cl atoms have changed as well:
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We now have two potassium K atoms and two chloride Cl atoms on the reactant side, so we add a coefficient 2 to the potassium chloride KCl on the product side: 
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Answer:

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