Explain what is the molecular formula of the hydrocarbon

Assignment Help Chemistry
Reference no: EM13333508

A sample of a liquid hydrocarbon know to consist of molecules with five carbon atoms is vaporized in a .204 L flask by immersion in a water bath at 101?. The barometric pressure is 767 torr, and the remaining gas weighs .482 g. What is the molecular formula of the hydrocarbon?

Reference no: EM13333508

Questions Cloud

What was the speed of puck before the collision : On a frictionless, horizontal air table, puck A (with mass 0.250 kg) is moving toward puck B (with mass 0.370 kg), which is initially at rest. What was the speed of puck A before the collision
Explain what volume of 0.205 m k3po4 solution is necessary : What volume of 0.205 M K3PO4 solution is necessary to completely react with 122mL of .0110M of NiCl2? 2K3PO4+3NiCl2=Ni3(PO4)2+6KCl
What is difference in amount accumulated between sum : What is the difference in amount accumulated between a $10,000 sum with 12 percent interest compounded annually and one compounded monthly over one year period
Prepare the slides and notes for presentation : Prepare the slides and notes for your presentation following the format below. Your presentation should be limited to a maximum of five slides.
Explain what is the molecular formula of the hydrocarbon : A sample of a liquid hydrocarbon know to consist of molecules with five carbon atoms is vaporized in a .204 L flask by immersion in a water bath at 101?. The barometric pressure is 767 torr, and the remaining gas weighs .482 g. What is the molecul..
Compute the mass of the disk : A uniform disk of radius 0.471 m and unknown mass is constrained to rotate about a perpendicular axis through its center. Find the mass of the disk
What percentage of value of firm under policy due to pvgo : The financial manager of the firm is considering two choices regarding dividends: i. Paying out all earnings as dividends, or ii. Starting from year 0, investing 20% of its earnings each year in projects which earn..
Evaluate the concentrations of all species at equilibrium : At 35°C, K = 1.6 10-5 mol/L for the following reaction. 2 NOCl(g) 2 NO(g) + Cl2(g) Calculate the concentrations of all species at equilibrium for each of the following original mixtures
Determine the mass of the meter stick : A meter stick is found to balance at the 49.7cm mark when placed on the fulcrum. When a 41g mass is attached at the 23cm mark, what is the mass of the meter stick

Reviews

Write a Review

Chemistry Questions & Answers

  State what other oxidizing agents may be used to carry out

Propose a reasonable reaction mechanism for the sodium hypochlorite oxidation of 3-heptanol. Give the IUPAC name of the expected product. What other oxidizing agents may be used to carry out this oxidation

  Define hi required to reach the equivalence point

The volume of HI(aq) required to reach the equivalence point : (c) The pH at the half-neutralization point. d)The pH at the equivalence point

  Explain mechanism of a certain reaction

Analyzing a new reaction Consider the following elementary steps that make up the mechanism of a certain reaction: 1.3A>B+C 2. B+2D>C+F A. What is the overall reaction?

  Determine the molar mass of a gas using the combined gas

Find the molar mass of a gas using the combined gas law if 950. mL of the gas collected over water at 750.0 mm Hg and 21.oC has a mass of 0.905 g

  State the values of delta h and delta s for the reaction

The values of delta h and delta s for the reaction CaCo3(s) yields CaO(s)+CO2(g) are 177.8kJ and 160.5 J/K respectively. the pressure of CO2 at equilibrium for the process

  State the reaction caused the temperature of the solution

The reaction caused the temperature of the solution to rise from 21.10 °C to 25.46 °C. If the solution has the same density and specific heat as water, what is Î"H for this reaction (per mole of H2O produced)?

  What is the final temperature of the water-iron mixture

A 26.1 g sample of pure iron at 77°C is dropped into 93 g of water at 17°C. What is the final temperature of the water-iron mixture.

  State the balanced chemical equation for the reaction

What is the balanced chemical equation for its reaction with nitric acid? Write the balanced chemical equation for its reaction with a potassium hydroxide.

  Blood is essentially an aqueous solution but must transport

Blood is essentially an aqueous solution but it must transport a variety of non polar substances hormones for example

  Explain chromium crystalizes forming body center cubic unit

chromium crystalizes forming body center cubic unit cell length 280 pm. What is the radius of chromium atom in pm

  Explain how much heat is released per mole of fluorine

we can see that the amount of heat released is 1679.5 \rm kJ per mole of methane, or 1679.5 \rm kJ per four moles of fluorine. How much heat is released per mole of fluorine

  State spectral line of a certain electronic transition

If the width of a spectral line of a certain electronic transition is 1.00 cm-1, what is the minimum uncertainty in the lifetime of the transition?

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