Chemistry, 26.05.2021 23:20 2077087

15cm³ of a gaseous hydrocarbon were exploded with 120cm³ of oxygen. After cooling, 90cm³ of gas remained. After absorption with excess potassium hydroxide solution, 45cm³of residual oxygen were left. what is the molecular formula of the hydrocarbon (all measurements are under constant room temperature and pressure).

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 18:30

What is the percentage of hydrogen in c2h4

Answers: 1

Answer

Chemistry, 22.06.2019 19:50

If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?

Answers: 2

Answer

Chemistry, 23.06.2019 01:30

How is the solubility of a carbon dioxide gas in water increase?

Answers: 1

Answer

Chemistry, 23.06.2019 04:31

Compare sympathetic and parasympathetic

Answers: 1

Answer

You know the right answer?

15cm³ of a gaseous hydrocarbon were exploded with 120cm³ of oxygen. After cooling, 90cm³ of gas rema...

Questions

Mathematics, 29.05.2020 19:57

Dilate the figure by a scale factor of 1.5 with the origin as the center of dilation. What are the vertices of the image?

Spanish, 29.05.2020 19:57

Encuentra la relación entre el volumen de una pirámide cuadrangular y un hexaedro regular, si se sabe que dicha pirámide se encuentra inscrita en el h...

Mathematics, 29.05.2020 19:57

What is the area of the shaded region? 6 cm cm (2511 - 48) cm (251 - 30) cm (2571 - 24) cm? (2511 - 12) cm?...

Health, 29.05.2020 19:57

What percentage of someone’s genetic background may contribute to alcohol dependency...

English, 29.05.2020 19:57

Where the discrimination started?...

Geography, 29.05.2020 19:57

READ ASAP.. if you need pointsHURRYModeling How Human Activity Affects Earth’s Freshwater ResourcesStep 1: Determine the types...

English, 29.05.2020 19:57

How is Nut connected to the other 5 gods and goddesses? (Red Pyramid)...

Mathematics, 29.05.2020 19:57

A Right prism has a square base with An area of 12 square meters. The volume of the prism Is 84 cubic meters. Determine and state The height of the pr...

Mathematics, 29.05.2020 19:57

2. The rectangle shown below has a diagonal of 18.4 cm and a width of 7cm.18.4 cm7 cmTo the nearest centimeter, what is the length,...

Mathematics, 29.05.2020 19:57

Square RSTU is shown below with a line AB drawn through its center. If the square is dilated using a scale factor of 1/4 and a line is drawn through t...

Mathematics, 29.05.2020 19:57

A committee of 4 is selected from 7 Republicans and 8 Democrats. This committee must have at least two Democrats. What is the probability it has at le...

Biology, 29.05.2020 19:57

1. a fluid secretion of the body membranes or linings microorganism 2. a chemical produced by microorganisms that can destroy other bacteria an...

History, 29.05.2020 19:57

The Vikings became less powerful after many diseases affected the Viking community. other explorers began sailing to the Americas.

Biology, 29.05.2020 19:57

1. Why is the bird on the right more likely to pass on its genes than the bird on the left?2. Why would some variations/traits be passed on to t...

History, 29.05.2020 19:57

Why did President Nixon and his advisors order the break-in at the Watergate Hotel and Office Complex on June 17, 1972?...

Mathematics, 29.05.2020 19:57

5,-30,180,-1,080 what are the two next numbers...

English, 29.05.2020 19:57

What conclusion can readers draw about Charlie based on his description of taking the Rorschach test?...

History, 29.05.2020 19:57

Which on the following is true regarding W. E.B. Du Bois and Booker T. Washington?a) they argued that African Americans should demand full and i...

Social Studies, 29.05.2020 19:57

First person to answer will get Why are PACs & Super-PACS controversial...

Chemistry, 29.05.2020 19:57

Match the parts of the scenario to the components of developing scientific knowledge

More questions: Chemistry Another questions