Chemistry, 28.08.2021 02:50 julie66491
The combustion of 0.5 moles of a substance increases the temperature of a bomb calorimeter from 22.73 o C to 26.95 o C. The calorimeter has a heat capacity of 2.82 kJ/o C. Determine the heat of combustion per mole of substance.
Answers: 3
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The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
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All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice
Answers: 1
The combustion of 0.5 moles of a substance increases the temperature of a bomb calorimeter from 22.7...
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