Chemistry, 05.05.2020 21:58 brillamontijo
If 0.315 moles of hexane is combusted in a bomb calorimeter containing 5.68 liters of water, calculate the molar heat of combustion of hexane if the water temperature rises 55.4Ā°C? The specific heat capacity of water is 4.18J/gĀ°C.
Answers: 2
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
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Consider the reaction: n2(g) + o2(g) ā 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
If 0.315 moles of hexane is combusted in a bomb calorimeter containing 5.68 liters of water, calcula...
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