Chemistry, 12.03.2020 20:58 jvanegas6797
Click the DeltaH is an Extensive Property button within the activity, and analyze the relationship between the two reactions that are displayed. The reaction that was on the screen when you started and its derivative demonstrate that the change in enthalpy for a reaction, ΞH, is an extensive property. Using this property, calculate the change in enthalpy for Reaction 2. Reaction 1: C3H8(g)+5O2(g)β3CO2(g)+4H2O(g), ΞH1=β2043 kJ Reaction 2: 3C3H8(g)+15O2(g)β9CO2(g)+12H2O(g), ΞH2=? Express your answer to four significant figures and include the appropriate units. View Available Hint(s)
Answers: 1
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 07:20
Why does his teacher ask him to balance the equation by including the correct coefficient
Answers: 1
Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) β 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
Click the DeltaH is an Extensive Property button within the activity, and analyze the relationship b...
Mathematics, 13.03.2021 01:00
English, 13.03.2021 01:00
Mathematics, 13.03.2021 01:00
Mathematics, 13.03.2021 01:00
Social Studies, 13.03.2021 01:00
Mathematics, 13.03.2021 01:00
Social Studies, 13.03.2021 01:00
Chemistry, 13.03.2021 01:00