subject

Chemistry, 12.06.2021 01:30 darneshar

Use the information from the diagram to calculate the enthalpy of combustion for methane. (HELP ASAPPP!!) A)

+752 kJ

B)

–921 kJ

C)

–604 kJ

D)

+604 kJ

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 01:30

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

Answers: 1

question

Chemistry, 22.06.2019 06:30

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Answers: 1

question

Chemistry, 22.06.2019 10:00

Why is carbon ideal for making different compounds?

Answers: 2

question

Chemistry, 22.06.2019 15:00

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .

Answers: 1

You know the right answer?

Use the information from the diagram to calculate the enthalpy of combustion for methane. (HELP ASAP...

Questions

question

Mathematics, 16.06.2021 23:40

Cho ánh xạ tuyến tính f : r^3 → r^2 xác định bởi f : ( X, Y,z ) = (x-y-z,2x+y+z) hãy tìm ma trận của f trong cặp cơ sở chính tắt của r^3và r^2...

question

Business, 16.06.2021 23:40

En un atomo de carga -5 se tiene un numero de masa que es el quintuple de su numero atomico. Determine su carga nuclear si posee 128 neutrones...

question

History, 16.06.2021 23:40

In the early 1800s, Americans did not think cattle ranches on the Great Plains were practical because a. eastern cattle could not survive on tough pr...

question

Geography, 16.06.2021 23:40

Marina symbols and what its representation in a map and its example ...

question

Mathematics, 16.06.2021 23:40

Given that angle a = 74° and angle b = 37°, work out x...

question

Computers and Technology, 16.06.2021 23:40

Suppose there is exactly one packet switch between a sending user and a receiving user. The transmission rates between the sending user and the switch...

question

Mathematics, 16.06.2021 23:40

Factor completely 18x2 − 21x −15. 3(2x + 1)(3x − 5) 3(2x − 5)(3x + 1) 3(2x − 1)(3x + 5) 3(6x + 1)(x − 5)...

question

History, 16.06.2021 23:40

How did the success of the American Revolution affect the rest of the world? O A. Great Britain lost control over most of its colonial territories in...

question

Mathematics, 16.06.2021 23:40

2 (x+4) =23 .. ... .. ...

question

English, 16.06.2021 23:40

Which sentence is an example of concrete statement? O A. My experiences in the industry are extensive and varied, and I have learned many...

question

Health, 16.06.2021 23:40

In comparison to the first generation of antidepressants, the second generation of antidepressants: A.) was much more effective than the first genera...

question

Mathematics, 16.06.2021 23:40

I need to know x and y for this question. PLEASE HELP

question

Mathematics, 16.06.2021 23:40

A line passes through (3, -2) and (6, 2). a. Write an equation for the line in point-slope form. b. Rewrite the equation in standard form using...

question

Mathematics, 16.06.2021 23:40

A dressmaker needs 3 3/8 m of fabric to sew one dress. How many dresses can be made with 28 m of fabric?...

question

Mathematics, 16.06.2021 23:40

A water tank that is rectangular in shape is 15 feet long, 10 feet wide, and 6 feet deep. What is the volume of the water tank? O900 ft O 600 f...

question

English, 16.06.2021 23:40

These poems have a relatively loose structure when it comes to length, meter, rhyme, or syntax....

question

Mathematics, 16.06.2021 23:40

I NEED TO KNOW X FOR THIS QUESTION. PLEASE HELP!

question

Chemistry, 16.06.2021 23:40

How many moles are in 4.5 g of Sodium Chloride, NaCl?...

question

Chemistry, 16.06.2021 23:40

Match each element or compound with the appropriate symbol or molecular formula. Carbon dioxide CO2 carbon o oxygen Н H water с hydrogen H2O...

question

Business, 16.06.2021 23:40

An aptitude test for selecting officers in an insurance company was conducted on 1000 candidates. The average score was found to be 42 with a standard...

More questions: Chemistry Another questions

Questions on the website: 13722363