subject

Chemistry, 06.04.2021 20:30 kayli53531

The chemical equation below is correctly balanced. 4 Al + 3 O2 → 2 Al2O3

How many moles of Al2O3 will be formed when 27 grams of Al reacts completely with O2?

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 03:40

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

Answers: 3

question

Chemistry, 23.06.2019 08:30

Plz a person walks 1 mile every day for exercise, leaving her front porch at 9 am and returning to her front porch at 9: 25 am what was the total displacement of her daily walk a. 1 mile b. 0 c. 25 min d. none of the above

Answers: 2

question

Chemistry, 23.06.2019 09:30

The earth's surface is (science) a: studied using seismic waves b: constantly changing over time c: only studied indirectly d: the same today as million of years

Answers: 1

question

Chemistry, 23.06.2019 17:10

2h2o2 → 2h2o + o2 synthesis decomposition combustion

Answers: 2

You know the right answer?

The chemical equation below is correctly balanced. 4 Al + 3 O2 → 2 Al2O3

How many moles...

Questions

question

Computers and Technology, 18.09.2019 12:30

20 points jesse must decide on a color scheme that will complement his web page's red logo. the assignment directions say he must use four color...

question

Mathematics, 18.09.2019 12:30

what is the approximate area of the shaded region? a. 104.86 cm² b. 87.47 cm² c. 27.02 cm² d. 10.54 cm²

question

Health, 18.09.2019 12:30

When fema responds to an emergency, it is a good example of the successful administration of...

question

English, 18.09.2019 12:30

Whom does dryden describe as "the man who of all mordern, and perhaps anicent poets. had the largest and most comprehensive soul?...

question

Mathematics, 18.09.2019 12:30

What is the distace tweenn (4,-7) and (-5,-7)...

question

Spanish, 18.09.2019 12:30

Prefiero caminar las calles. de a para por...

question

Mathematics, 18.09.2019 12:30

What is 3,463,000,000 in scientific notation?...

question

Social Studies, 18.09.2019 12:30

What resources did the rivers provide to the early settlers in china...

question

History, 18.09.2019 12:30

Which best describes the conclusion of u. s involvement in vietnam? will give brainliest.

question

Biology, 18.09.2019 12:30

Sentence geography landform basin, foothills, strait...

question

Biology, 18.09.2019 12:30

Describe one way the cell uses water...

question

Geography, 18.09.2019 12:30

What is the difference between a natural hazard and a natural disaster?...

question

History, 18.09.2019 12:30

How did the renaissance spark the scientific revolution...

question

Biology, 18.09.2019 12:30

Describe how what you see can impact other human body systems. provide at least five specific examples of how your communication with the outside worl...

question

English, 18.09.2019 12:30

The author makes the claim that "in science, they say, emotions are something quite elusive." this claim could be better supported if a) the aut...

question

History, 18.09.2019 12:30

Which chinese dynasty is known for the achievements listed here? a. ming b. tang c. song d. han

question

Social Studies, 18.09.2019 12:30

Choose one of the following cases: mcculloch v. maryland, gibbons v. ogden, or district of columbia v. heller. in at least two well-written paragraph...

question

Mathematics, 18.09.2019 12:30

Witch one is bigger 3/5, 1/2, or 99/100...

question

Mathematics, 18.09.2019 12:30

How would a table you find the number of minutes it took joe to cut the sheet metal into 5 pieces...

question

Social Studies, 18.09.2019 12:30

Emile durkheim argued that even an action as seemingly individual as suicide has important social components. what social factors did he examine...

More questions: Chemistry Another questions

Questions on the website: 13722359