Explain the same temperature as the original mixture

Assignment Help Chemistry
Reference no: EM13502215

A mixture of ethyne gas (C2H2) and methane gas (CH4) occupied a certain volume at a total pressure of 16.8g kPa. When the sample burned, the products were CO2 gas and H2O vapor. The CO2 was collected and its pressure found to be 25.2kPa in the same volume and at the same temperature as the original mixture. What % of original mixture was methane?

Reference no: EM13502215

Questions Cloud

What activities has your corporation undertaken in term : What activities has your corporation undertaken in term of fulfilling their role as a corporate socially responsible firm?
Explain the density of the water was 1.00g/ml : If you drink a glass of water, what mass, in grams, of this "unknown" substance will you ingest. The volume of your drink was 250 mL and the density of the water was 1.00g/mL.
Explain how much heat is required to warm of water : How much heat is required to warm 1.50 L of water from 30.0 C to 100.0 C? (Assume a density of 1.0g/mL for the water.)
Do you see the utilization of computers : Do you see the utilization of computers and the subsequent increase in gathering of information as a primarily good or bad development?Defend your position by appealing to Utilitarian or Kantian arguments.
Explain the same temperature as the original mixture : When the sample burned, the products were CO2 gas and H2O vapor. The CO2 was collected and its pressure found to be 25.2kPa in the same volume and at the same temperature as the original mixture. What % of original mixture was methane
Explain what volume will a sample of hydrogen occupy : What volume will a sample of hydrogen occupy at 28.0 degrees celsius if the gas occupies a volume of 22.3 dm3 at a temperature of 0.0 degrees Celsius. assume that the pressure remains constant
Explain the final state of the drink assuming instant : What is the final state of the drink assuming instant heat transfer between the components (show how you arrived to this conclusion)
Effect on the current ratio : Firm capitalizes a lease instead of treating the lease as an operating lease, the effect on the current ratio and the debt-to-equity ratio
Explain the catalytic efficiency of the enzyme under : If the Km of carbonic anhydrase for the above reaction is 1.8 mM, what is the catalytic efficiency of this enzyme under these conditions? The units are s-1M-1.

Reviews

Write a Review

Chemistry Questions & Answers

  Sample of a radioactive element decreases

Multiple choice questions in Nuclear chemistry - As the temperature of a sample of a radioactive element decreases, the half-life will

  Calculate th ph of 1.00 l of a buffer

Calculate th pH of 1.00 L of a buffer of 1.00 M CH3COONa/1.00 M CH3COOH to which 0.210 mol of NaOH has been added

  What is the volume of 45.6g of silver

what is the volume of 45.6g of silver if the density of silver is 10.5g/ml?

  Explain acetic acid to enough water to make solution

a buffer solution is prepred by adding 15.00g of sodium acetate (NaC2H3O2) and 12.50g of acetic acid to enough water to make 500mL (three significant figures) of solution.

  Compute the change in internal energy of a balloon is cooled

Calculate the change in internal energy of the following system: a balloon is cooled by removing 0.651kJ of heat. It shrinks on cooling, and the atmosphere does 384J of work on the balloon.

  Determine the volume of a unit cell of diamond

The volume of a unit cell of diamond is .9454 nm^3 and the density of diamond is 3.52 g/cm^3. find the number of carbon atoms in the unit cell of diamond

  Compute the boiling point elevation

A 2.00g sample of a particular compound was dissolved in 15.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85 Celcuis.

  Explain how long ago was this plant alive

In a plant fossil, you find that the C^14 has decayed to 1/16.0 of the original amount. How long ago was this plant alive? Express your answer numerically in years.

  What percentage of the ore is gold

If the mass of the ore from which the gold was extracted is 166.0 g, what percentage of the ore is gold.

  On which planet is atmosphere more likely to obey ideal

The planet Jupiter has a mass 318 times that of Earth, and its surface temperature is 140 K. Mercury has a mass 0.05 times that of Earth, and its surface temperature is between 600 K and 700 K. On which planet is the atmosphere more likely to obey..

  Explain the tension in the cable that supports the elevator

A 2059-kg elevator moves with an upward acceleration of 2.0 m/s2. What is the tension in the cable that supports the elevator

  Define what color is the acetic acid plus methyl orange

What color is the acetic acid plus methyl orange after addition of sodium acetate solution and what does this tell you about

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd