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Ratling [72]
3 years ago
11

Is a burning log an exothermic or endothermic event if the log is the system?

Chemistry
2 answers:
ziro4ka [17]3 years ago
7 0
Yes it is a exothermic reaction.
Anestetic [448]3 years ago
4 0
Exothermic because its burning and it releases energy.
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The concentration of the NaOH is equal 0.1 M. We use this and the volume given above to determine the mass of KH</span>C8H4O4. We do as follows:

0.1 mol / L NaOH (.015 L) ( 1 mol KHC8H4O4 / 1 mol NaOH) (204 g / 1 mol) = 0.306 g KHC8H4O4


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