Chemistry, 14.01.2020 19:31, sky81428

Calculate the approximate enthalpy change, δhrxn, for the combustion of methane:
ch4+2o2→2h2o+co2

δhrxn from a given table:
ch4 = 1656 kj/mol
o2 = 498 kj/mol
h2o = 928 kj/mol
co2 = 1598 kj/mol
δhrxn = [(1656) + (2498)] - [(2928) + (1598)] = -802 kj/mol ?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 01:10, mistiehaas

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Answers: 2

continue

Chemistry, 22.06.2019 16:00, annsmith66

What statement goes against the kinetic theory of gases

Answers: 1

continue

Chemistry, 22.06.2019 22:50, kanerobertrosss2213

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical

Answers: 3

continue

Chemistry, 23.06.2019 04:31, Lewis5442

How many grams of iron can be made from 16.5 grams of fe2o3

Answers: 1

continue

Do you know the correct answer?

Calculate the approximate enthalpy change, δhrxn, for the combustion of methane:
ch4+2o2→2h2o...

Questions in other subjects:

Arts, 01.09.2020 20:01

Which is the coefficient of the expression minus 3 a to the power of 2 c to the power of minus 7 end exponent ?...

Physics, 01.09.2020 20:01

Watch the animation. identify the types of forces acting on an oil droplet while the voltage is turned on and the droplet is either falling or rising. check all that apply. view av...

Mathematics, 01.09.2020 20:01

the values /8 and /14 are plotted on the number line. What is the approxamite difference in tenths between the two values...

History, 01.09.2020 20:01

**CIVICS AND ECONOMICS, 90+ POINTS! ANSWER ASAP 1: Which areas are the main sources of immigration to the United States today? A: southern and eastern Europe B: Africa and...

English, 01.09.2020 20:01

Using Text Details to Infer Values Which details reveal courage as a Māori value? Check all that apply....

Chemistry, 01.09.2020 20:01

In the metric system, the describes the relationship of each unit to the base unit. a. suffixb. none of the answer choices are correct. c. synonymd. punctuatione. prefix...

English, 01.09.2020 20:01

Identify the prepositional phrase(s) in each sentence. Pumas are found from British Columbia to Patagonia. * a.) are found from British Columbia b.) from British Columbia, to Patag...

Business, 01.09.2020 20:01

Use the information contained below to compress one-time unit per move using the least cost method. reduce the schedule until you reach the crash point of the network. for each mov...

Biology, 01.09.2020 20:01

Glycoconjugates result from the covalent linkage of carbohydrate to proteins or:.A. Amino acids B. Lipids C. Nucleotides D. Both A and B are correct E. None of the above are correc...

Physics, 01.09.2020 20:01

A car is driving 18 meters per second. It then merges on to a highway and accelerates at a rate of 6 meters per second per second for 2.0 seconds. It then remains at this speed. Wh...

Other tasks in the category: Chemistry More task

Calculate the approximate enthalpy change, δhrxn, for the combustion of methane: ch4+2o2→2h2o+co2 δhrxn from a given table: ch4 = 1656 kj/mol o2 = 498 kj/mol h2o = 928 kj/mol co2 = 1598 kj/mol δhrxn = [(1656) + (2*498)] - [(2*928) + (1598)] = -802 kj/mol ?

Answers

Other questions on the subject: Chemistry

Questions in other subjects:

Calculate the approximate enthalpy change, δhrxn, for the combustion of methane:
ch4+2o2→2h2o+co2

δhrxn from a given table:
ch4 = 1656 kj/mol
o2 = 498 kj/mol
h2o = 928 kj/mol
co2 = 1598 kj/mol
δhrxn = [(1656) + (2498)] - [(2928) + (1598)] = -802 kj/mol ?