subject

SAT, 30.11.2021 05:30 slawson4328

Using the following equation for the combustion of octane, calculate the heat of reaction for 400. 0 g of octane. The molar mass of octane is 114. 33 g/mole. 2 c8h18 + 25 o2 → 16 co2 + 18 h2o δh°rxn = -11018 kj.

ansver

Answers: 2

Show answers

Another question on SAT

question

SAT, 23.06.2019 07:40

The volume of a cylinder is 72 tt cm3. if the radius is 3 cm, what is the height of the cylinder?

Answers: 1

question

SAT, 24.06.2019 21:00

The chart below matches messenger rna codons with amino acids. a dna strand has the sequence of bases, aat. according to the chart, the corresponding messenger rna codes for which amino acid?

Answers: 1

question

SAT, 25.06.2019 09:30

Which best describes standard precautions?

Answers: 1

question

SAT, 25.06.2019 13:00

Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.

Answers: 1

You know the right answer?

Using the following equation for the combustion of octane, calculate the heat of reaction for 400. 0...

Questions

question

Social Studies, 05.11.2020 20:50

Ariella is a citizen and a resident of the state where she’s voting. On Election Day, she votes for the candidate she wants to represent her. The cand...

question

Mathematics, 05.11.2020 20:50

Please help i dont under stand this

question

Mathematics, 05.11.2020 20:50

Jimmy is trying to save money to buy a new IPhone. If the amount of money in his account after x weeks is represented by the function(x) = 15x + 88....

question

Mathematics, 05.11.2020 20:50

Find the missing side. Round your answer to the nearest tenth.

question

Mathematics, 05.11.2020 20:50

Quadrilateral ABCD is translated down and left to form quadrilateral OLMN. Quadrilateral A B C D is translated down and to the left to form quadrilat...

question

English, 05.11.2020 20:50

Controlling idea Both men and women must be educated in order to have the same knowledge. Central ideas It is unexplainable that women cannot particip...

question

Medicine, 05.11.2020 20:50

According to the CDC, what is the most recent trend for the numbers of combined cases of syphilis, gonorrhea, and chlamydia in the U. S.? A. Increas...

question

Health, 05.11.2020 20:50

Have this done correctly for brainiest ...

question

Mathematics, 05.11.2020 20:50

A recent study of the lifetimes of cell phones found the average is 24.3 months. The standard deviation is 2.6 months. If a company provides its 33 em...

question

History, 05.11.2020 20:50

Well aware that Almighty God hath created the mind free and that all attempts to influence it by . . . punishments . . . or by civil incapacitations,...

question

History, 05.11.2020 20:50

The idea that political power should be concentrated in the hands of national authorities. A Federalism B Socialism C D...

question

English, 05.11.2020 21:00

Help I need this but am not good at English ...

question

History, 05.11.2020 21:00

is the French and Indian War at event or law or act explain how it caused the Revolution to begin. I WILL GIVE BRAINLIEST...

question

History, 05.11.2020 21:00

The 1860 election in Georgia showed that about half the voters hoped to: Find a way to maintain the Union.End slavery Immediately.Elect A...

question

Mathematics, 05.11.2020 21:00

What is the solution to square -75 to the nearest integer? Explain how you got the answer : 9 8 -8 -9:...

question

English, 05.11.2020 21:00

Main idea: An author's purpose is the reason he or she is writing. 1. List four author's purposes. 2. Match each description of a text to its m...

question

Mathematics, 05.11.2020 21:00

Can someone do this? You invest $6000 today. What interest rate is needed to have $8000 in 4 years if money is compounded weekly?...

question

Mathematics, 05.11.2020 21:00

Given: ABCE is a rectangle. D is the midpoint of segment C E. Prove:segment A D is congruent to segment B D Statements Reasons 1) A...

question

Mathematics, 05.11.2020 21:00

3 points Complete the following question on your own paper and upload a photo of your work here. Be sure to clearly answer all 3 questions. Cle...

question

Mathematics, 05.11.2020 21:00

The emphasis on hope and change during Obama's 2008 presidential campaign reflected his desire to....

More questions: SAT Another questions

Questions on the website: 13722363