Chemistry, 26.05.2021 01:30 SebasTiu

Calculate the enthalpy change (AH) in kJ for the following reaction.
2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s)
Use the enthalpy changes for the combustion of
aluminum and iron:
2Al(s) + O2(g) →→ Al2O3(s)
Al,,() AH = -1669.8 kJ
2Fe(s) + O2(g) → Fe, c(s) AH = -824.2 kJ

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 22:30

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Answers: 2

Answer

Chemistry, 22.06.2019 02:30

If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms

Answers: 1

Answer

Chemistry, 22.06.2019 06:30

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Answers: 2

Answer

Chemistry, 22.06.2019 11:00

Which element would mostly likely have an electron affinity measuring closest to zero

Answers: 3

Answer

You know the right answer?

Calculate the enthalpy change (AH) in kJ for the following reaction.
2Al(s) + Fe2O3(s) → 2Fe(...

Questions

Social Studies, 31.07.2019 11:30

Which sentence is punctuated correctly? a. as if on cue, one entire row of people on the subway stood up and began to dance the tango they danced off...

Health, 31.07.2019 11:30

Which type of synovial joint allows you to rotate your head?...

Biology, 31.07.2019 11:30

Distinguish natural selection from artificial selection select one: a. artificial selection cannot lead to evolutionary change b. natural selection p...

English, 31.07.2019 11:30

Drag the correct tiles to the box. identify the elements that characterize the realism genre in literature. epic setting characters are ordinary peopl...

Business, 31.07.2019 11:30

Under which type of listing will the seller owe a commission to the listing agent regardless of who is the procuring cause of the sale? a. open listi...

Business, 31.07.2019 11:30

Direct material costs are generally variable costs. a. true b. false...

Mathematics, 31.07.2019 11:30

Frankie is practicing for a 5-kilometer race. his normal time is 31 minutes 21 seconds. yesterday it took him only 29 minutes 38 seconds. how much fas...

Biology, 31.07.2019 11:30

Which is not one of the four principles for sustaining biodiversity? select one: a. make development biodiversity friendly by providing financial in...

Biology, 31.07.2019 11:30

What happens if you place human red blood cells in a concentrated salt solution...

Mathematics, 31.07.2019 11:30

The demand for books is: qd = 120 - p the supply of books is: qs = 5p 4) refer to scenario 2.1. what is the equilibrium price of books? a.5 b.15 c....

Physics, 31.07.2019 11:30

The major difference between transverse and longitudinal waves is the:...

Physics, 31.07.2019 11:30

Many people choose to buy expensive low energy lamps instead of cheaper filament lamps. give two reasons for this...

Physics, 31.07.2019 11:30

The interior of earth consists almost entirely of rock. felsic molten solid sedimentary...

Biology, 31.07.2019 11:30

What functions does the muscular system perform...

History, 31.07.2019 11:30

What factor contributed to chicago's rise as a steel-making and manufacturing center in the late 1800s?...

Biology, 31.07.2019 11:30

The stomach empties caudally into the colon?...

History, 31.07.2019 11:30

What group in england proved the greatest threat to the divine right of kings? dutch puritans catholic clergy aristocrats?...

Social Studies, 31.07.2019 11:30

What does the bible teach in romans 13: 1-7 (and other passages) concerning the backing of governmental leaders, even when we do not agree with their...

Physics, 31.07.2019 11:30

Asatellite completes one revolution of a planet in almost exactly one hour. at the end of one hour, the satellite has traveled 2.0 × 107 meters and is...

Mathematics, 31.07.2019 11:30

Select the equation that contains the points (-1, 8) and (3, 4) a: y - 4= -2(x-3) b: y + 8= -2(x+1) c: y + 4=3(x+3) d: y - 4=3(x-3)...

More questions: Chemistry Another questions

Calculate the enthalpy change (AH) in kJ for the following reaction. 2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s) Use the enthalpy changes for the combustion of aluminum and iron: 2Al(s) + O2(g) →→ Al2O3(s) Al,,() AH = -1669.8 kJ 2Fe(s) + O2(g) → Fe, c(s) AH = -824.2 kJ

Answers

Another question on Chemistry

Calculate the enthalpy change (AH) in kJ for the following reaction.
2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s)
Use the enthalpy changes for the combustion of
aluminum and iron:
2Al(s) + O2(g) →→ Al2O3(s)
Al,,() AH = -1669.8 kJ
2Fe(s) + O2(g) → Fe, c(s) AH = -824.2 kJ