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Kay [80]
2 years ago
10

How many moles of C5H120 would it take to generate 4.2 moles of CO2 from combustion?

Chemistry
1 answer:
dalvyx [7]2 years ago
3 0

Answer:

0.84 moles

Explanation:

from the equation 2 moles of pentanol generated 10 moles of CO2 therefore, x mol of pentanol will generate 4.2mol of CO2.

making x the subject of formula=4.2*2/10

=0.84 moles of

pentanol

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Suppose that 25.0 mL of 0.10 M CH3COOH (aq) is titrated with 0.10 M NaOH (aq). What is the pH after the addition of 10.0 mL of 0
olya-2409 [2.1K]

Answer:

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Because 1 L=1000 mL

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Number of moles of H+=Molarity multiply by volume of given acid

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Number of moles of H+ remaining after adding 10 mL base = 0.0025-0.001=0.0015 moles

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