Explain the temperature of the sample after heating

Assignment Help Chemistry
Reference no: EM13318196

The root-mean-square (rms) speed of a sample of molecules was found to be 1.8 x 10^3 m s at 25C. After heating, the rms speed was found to be 4.6 x 10^3 m s. What was the temperature of the sample after heating?

Reference no: EM13318196

Questions Cloud

What annual rate of return must the endowment fund earn : A permanent endowment at the University of Alabama is to award scholarships to engineering students. The awards are to be made beginning 5 years after the $10 million lump-sum donation is made.
What is the differnce comparison : During a big hampster sale at Howies HampsterHut, Hank sold 24 hampsters and Holly sold 75 hamsters, what is the differnce comparison?
What arbitrage opportunities are open to the bank : What arbitrage opportunities are open to the bank? All rates are continuously compounded and black's model to determine the price of the option. Consider both the case where the strike price corresponds to the cash price of the bond and the case wh..
What rate of return did the company make on the process : Barron Chemical uses a thermoplastic polymer to enhance the appearance of certain RV panels. The initial cost of one process was $130,000 with annual costs of $49,000 and revenues of $78,000 in year 1, increasing by $1000 per year.
Explain the temperature of the sample after heating : The root-mean-square (rms) speed of a sample of molecules was found to be 1.8 x 10^3 m s at 25C. After heating, the rms speed was found to be 4.6 x 10^3 m s. What was the temperature of the sample after heating
Role of top management at a major global electronics : Assume you have the role of top management at a major global electronics company that is developing a wireless device capable of on-demand music and video downloads from anywhere on the globe.
Determine perpetual equivalent annual worth with landscaping : The cash flow associated with landscaping and maintaining a certain monument in Washington, D.C., is $100,000 now and $50,000 every 5 years forever. Determine its perpetual equivalent annual worth
Find the electric field between the plates : A parallel plate capacitor has square plates with sides of length 20 cm. The distance between the plates is 1 mm. What is the electric field between the plates
Explain catalyst to produce solid potassium chloride : A mass of solid potassium chlorate undergoes thermal decomposition in the presence of a catalyst (manganese dioxide) to produce solid potassium chloride and oxygen gas.

Reviews

Write a Review

Chemistry Questions & Answers

  Ammonium hydrogen sulfide decomposes on heating

Ammonium hydrogen sulfide decomposes on heating NH4HS(s) NH3(g) + H2S(g) If Kp for this reaction is 0.11 at 298 kelvins (with pressures in atmospheres)

  How many atoms of gold are presents in moldovian francs

Gold sells for $1120/oz. One ounce is equal to 28.35g. The molar mass of gold is 196.97g/mol. 1 moldovian franc contains 0.567g of gold. If 1 franc = $1.42, how many atoms of gold are presents in 0.010 moldovian francs?

  How many grams of hno3 are produced

If the percent yield of 3NO2 + H2O yields 2HNO3 + NO is 75.0 percent and 45.0 grams of NO2 are consumed in the reaction, how many grams of HNO3 are produced?

  Compute the equilibrium constant for the reaction

Calculate the equilibrium constant for the reaction that occurs when nitric acid is added to the buffer HA

  The percentage by weight of graphitein the original mixture

The volume of oxygen used was 747.0 milliliters at 1,092 K and12.00 atm pressure, Calculate the percentage by weight of graphitein the original mixture.

  Write a balanced equation for the reaction that occurs

Write a balanced equation for the reaction that occurs in each of the following cases: (a) Cesium is added to water. (b) Strontium is added to water.

  Explain when the optically active compound v

When the optically active compound V (c5h11br) is heated with an ethanolic solution of potassium hydroxide, the major product is the alkene W and the minor product is another alkene, X.

  Explain nucleophile in polar protic solvents

Which of the following is the strongest nucleophile in polar protic solvents? Can you please explain why A) (CH3)2P- B) (CH3)2N- C) CH3O- D) CH3S-

  What was the concentration of pb(clo3)2

A 15 mL sample of a solution of Pb(ClO3)2 was diluted with water to 19 mL. A 15 mL sample of the dilute solution was found to contain 0.027 moles of Pb2+. What was the concentration of Pb(ClO3)2 in the original undiluted solution.

  State naoh solution required to titrate

What is the volume of a 2.3M NaOH solution required to titrate 23.5 mL of a 1.00 M H2SO4 solution? First write a balanced chemical equation

  Explain the most sodium hydroxide naoh to neutralize

A solution of the weak acid, HF, and a solution of the strong acid, HCl, have the same pH. Which solution will require the most sodium hydroxide, NaOH, to neutralize

  State the miniscale procedure involves a simple distillation

the final step of the purification process in the miniscale procedure involves a simple distillation.

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