subject

Chemistry, 19.08.2019 17:30 cameron1357

At 101.3 kpa and 298 k. what is the total amount of heat released when one mole of aluminum oxide, al2o3(s), is formed from its elements? (1) 393.5 kj (2) 837.8 kj (3) 1676 kj (4) 3351 kj

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:30

Idon’t understand this page, can someone ?

Answers: 1

question

Chemistry, 22.06.2019 10:00

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Answers: 1

question

Chemistry, 22.06.2019 11:30

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph

Answers: 3

question

Chemistry, 22.06.2019 18:00

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³

Answers: 3

You know the right answer?

At 101.3 kpa and 298 k. what is the total amount of heat released when one mole of aluminum oxide, a...

Questions

question

English, 17.03.2020 20:15

JENNIFER Tulip bulbs were planted by gardeners in the fall so there would be plenty of tulips for the spring festival. What is the b...

question

Spanish, 17.03.2020 20:15

Kaelyn has 3 yellow peppers and 2 red peppers, Select the ratios that compare the numberof red peppers to the total number of peppers. Mark all...

question

History, 17.03.2020 20:15

Write a short story. (MINIMUM 4 SENTENCES) Explain how the rights of life , liberty and property apply to you and and your family. Please Help me writ...

question

Biology, 17.03.2020 20:15

30 POINTS respond asap...

question

Mathematics, 17.03.2020 20:15

A contractor estimates that 19 1/2 tons of dirt is needed for a new project. He decides to order 2 4/5 times the original estimated amount. How much d...

question

Mathematics, 17.03.2020 20:15

Which rectangle if translated 11 units right and 12 units down will result in rectangle E? Rectangle A Rectangle B Rectangle C...

question

History, 17.03.2020 20:15

5. The richer, more powerful citizens of Rome were called patricians and were originally the only ones who could be elected to office. True or f...

question

Spanish, 17.03.2020 20:15

tambiÃ©n se le conoce como quÃmica biolÃ³gica....

question

Chemistry, 17.03.2020 20:15

What is the best way to describe how mutations relate to the concept of survival of the fittest? Choose the best answer from the choices below....

question

Mathematics, 17.03.2020 20:15

Find the volume of a pyramid with a square base, where the perimeter of the base is 17cm and the height of the pyramid is 15cm Round your answer to th...

question

Mathematics, 17.03.2020 20:15

What is the sum of the interior angles of the polygon shown below? ^\circ ∘...

question

Mathematics, 17.03.2020 20:15

The formula for the cost of buying a car is: Cost= 12 x monthly payment + deposit Find the cost of a car when the monthly payment...

question

Chemistry, 17.03.2020 20:15

The reaction for producing glucose in plants, called photosynthesis, is 6 CO 2 + 6 H 2 O light −−→ C 6 H 12 O 6 + 6 O 2 6CO2+6H2O→lightC6H12O6+6O2 If...

question

Business, 17.03.2020 20:15

Economies of scale are said to exist when inputs are increased by some percentage and output increases by a(n) percentage, causing unit costs to .

question

Mathematics, 17.03.2020 20:15

What is the image of the point (9, 2) after a rotation of 90° counterclockwise about the origin?...

question

Mathematics, 17.03.2020 20:16

HELP PLEASE! Evaluate the expression when x= 4 and y = 9. 5y – 6х =...

question

Mathematics, 17.03.2020 20:16

Chris and Jeff sold 15.5 pounds of trail mix. They sold the trail mix for $3.98 per pound. How much money did they collect?...

question

Physics, 17.03.2020 20:16

Constants Periodic Table A seesaw has a mass of 50 kg, a length of 3.0 m, and a fulcrum beneath its midpoint. It is balanced when a 60-kg person sits...

question

History, 17.03.2020 20:16

The government put immigration laws in place to… A. prevent the population from growing too much. B. keep certain diseases fro...

question

English, 17.03.2020 20:16

XD i only have 19 points now...

More questions: Chemistry Another questions

Questions on the website: 13722363