Chemistry, 08.11.2019 07:31 destinystanley3794
Calculate the standard reaction enthalpy for the reaction no2(g) β no(g) + o(g) given +142.7 kj/mol for the standard enthalpy of formation of ozone and o2(g) β 2 o(g) βh β¦ = +498.4 kj/mol no(g) + o3(g) β no2(g) + o2(g) βhβ¦ = β200 kj/mol remember the definition of the standard enthalpy of formation of a substance.
Answers: 2
Chemistry, 22.06.2019 00:10
Think about how you can use le chatelierβs principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.
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Chemistry, 22.06.2019 07:00
The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.
Answers: 2
Chemistry, 22.06.2019 22:30
What is the value of the standard enthalpy of formation of an element in its most stable form?
Answers: 3
Calculate the standard reaction enthalpy for the reaction no2(g) β no(g) + o(g) given +142.7 kj/mol...
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