subject
Chemistry, 09.11.2019 05:31 derioncapers2346

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, δh, is an extensive property. using this property, calculate the change in enthalpy for reaction 2. reaction 1: c3h8(g)+5o2(g)→3co2(g)+4h2o(g), δh1=−2043 kj reaction 2: 3c3h8(g)+15o2(g)→9co2(g)+12h2o(g), δh2=?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
question
Chemistry, 22.06.2019 09:00
Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
Answers: 3
question
Chemistry, 22.06.2019 13:20
What natural processes produce large quantities of co2
Answers: 1
question
Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
You know the right answer?
Click the deltah is an extensive property button within the activity, and analyze the relationship b...
Questions
question
Business, 15.02.2020 19:42
question
English, 15.02.2020 19:42
Questions on the website: 13722367