Chemistry, 28.08.2020 20:01 kx85DirtbikeRider

1. When 30cm of an organic compound R of formula C, H3,0 was burnt in pure and excess oxygen and cooled to room temperature, 240cm of the residual gas was formed.
On addition of concentrated potassium hydroxide solution, the volume reduced to
180cm?
(a) (i) write the equation for the combustion of R
(ii) Determine the molecular formula of R

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:30

Need on both questionswill markbr />

Answers: 2

Answer

Chemistry, 22.06.2019 04:30

When the water vapor cools it condenses select a number that represents his process on the

Answers: 3

Answer

Chemistry, 22.06.2019 06:20

What is a property of a double replacement reaction

Answers: 1

Answer

Chemistry, 22.06.2019 14:00

Will mark brainliest how many electrons can be held in the energy level n = 4?

Answers: 1

Answer

You know the right answer?

1. When 30cm of an organic compound R of formula C, H3,0 was burnt in pure and excess oxygen and co...

Questions

English, 20.10.2020 18:01

In the letter “A Call for Unity” written by the 8 Clergymen what did they want the African American community to do?A. Listen to what they are being t...

Mathematics, 20.10.2020 18:01

A recipe requires 1/3 cup of milk for each 1/4 cup of water. How many cups of water are needed for each cup of milk?...

Mathematics, 20.10.2020 18:01

If the third term in an arithmetic sequence is 7 and the common difference is -5, what is the value of the fourth term Giving 10 points to whoever ge...

Mathematics, 20.10.2020 18:01

Aline passes through the points (-6, 4) and (-2, 2). Which is the equation of the line? O y=-3x+1 O x-3x+7 O y = -2x -8 O y= 2x + 1...

Computers and Technology, 20.10.2020 18:01

Write a program that reads four triathlon race time records from a file. The name of the file is racedat. txt. Each line of the file represents one re...

Mathematics, 20.10.2020 18:01

Use this information for questions 8 & 9. The scale on a treasure-map shows that 5 centimeters = 4 kilometers....

Social Studies, 20.10.2020 18:01

why are the Social Service organisation taken as the driving force of social transformation give reason...

Mathematics, 20.10.2020 18:01

5x - 2 = 8x + 10 What is the steps...

Mathematics, 20.10.2020 18:01

How is everyone's day? ;) thank me for asking ,and have a good one...

Physics, 20.10.2020 18:01

9. A coin rolls off the edge of a table that is 89 meters above the floor and lands 2.88 meters from the bottom o the table A. How much time is...

Mathematics, 20.10.2020 18:01

Which table represents a linear function that has a slope of 5 and a y-intercept of 20? х. Y -4. 0 0. 20. 4. 40. 8. 60. X. Y. -4. 0. 0. -20. 4....

Mathematics, 20.10.2020 18:01

Solve for x Each figure is a parallelogram ...

History, 20.10.2020 18:01

After reading reading these nine theses, do you feel the pope had just cause to excommunicate Luther from the church?...

English, 20.10.2020 18:01

Which sentence from Nomads of the North best supports the inference that Miki was alert and curious about the pack of wolves?...

Mathematics, 20.10.2020 18:01

Suppose AAA charges $30 and 25 cents per mile to tow your vehicle. Sandy's charges $10 and 35 cents per mile. For what number of miles will the two co...

Mathematics, 20.10.2020 18:01

Explain how to evaluate three to the fourth power....

Social Studies, 20.10.2020 18:01

Coins and paper bills used as money *...

English, 20.10.2020 18:01

[Conquering the Comma" Directions: Match each sentence with the rule that explains why the sentence has a comma. Only write the letter in the s...

Mathematics, 20.10.2020 18:01

A company that makes hair-care products had 2,000 people try a new shampoo. Of the 2,000 people, 8 had a mild allergic reaction. What percent of the p...

English, 20.10.2020 18:01

Frist to spell a five letter word wins!!!...

More questions: Chemistry Another questions