Determine the final temperature after thermal equilibrium

Assignment Help Chemistry
Reference no: EM13102679

Compute the total pressure atmosphere (atm) of a mixture of helium gas, He of 0.0200 mol  and 0.0100 mol of hydrogen, H2 in a 2.50L flask at 10 degrees celcius

A sample of water 53 g with a temperature of thirty six degree celsius is combined to 250 grams of H2O at 91 degree Celsius  in an insulated container. Determine the final temperature after thermal equilibrium is reached?

Reference no: EM13102679

Questions Cloud

Find out the value of zstat : In a random sample of 400 items, 88 are defective. If the null hypothesis is that 20% of the items in the population are defective, what is the value of ZSTAT?
How long does it take the boat to reach the buoy : A speedboat moving at 33.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of ?3.20 m/s2 by reducing the throttle. (a) How long does it take the boat to reach the buoy? (b)What is the velocit..
Find the total time the bullet is in contact with the board : A speedboat moving at 33.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of ?3.20 m/s2 by reducing the throttle. (a) How long does it take the boat to reach the buoy? (b) Find the total tim..
Determine the phase composition and temperature : Determine the phase composition and temperature when equilibrium is reestablished?
Determine the final temperature after thermal equilibrium : A sample of water 53 g with a temperature of thirty six degree celsius is combined to 250 grams of H 2 O at 91 degree Celsius  in an insulated container. Determine the final temperature after thermal equilibrium is reached?
Identify the limiting reagent : high boiling point are obtained now you need to identify the limiting reagent and compute the percent yield of nitrobenzene
Quality control-binomial probability : The quality control inspector of a production plant will reject a batch of syringes if two or more defective syringes are found in a random sample of 8 syringes taken from the batch. Suppose the batch contains 1% defective syringes.
How many photons does the laser emit : The frequency doubled output of a Nd3+ YAG laser has a wavelength of 532nm. If each pulse of light has a total energy of 0.550J and the repetition rate of the laser is 30Hz, how many photons does the laser emit at 532nm in 3 minutes?
What is the surface area of the cylinder : Suppose you have an electric hot water heater for your house which is an aluminum cylinder which has a 0.6 m radius and is 1.2 m high. The walls are 1.0 cm thick.

Reviews

Write a Review

 

Chemistry Questions & Answers

  Determine the percent yield for the reaction

Determine the percent yield for the reaction and also find out at which point the total pressure = 188 torr.

  Find out delta h for the reaction

Determined if CS 2 of 2.500 grams mix with an excess of chlorine gas , 9.310 Kilo joule of heat is evolved. What sort of reaction is this , Is the reaction exotermic also find out delta H for the reaction?

  What is the volume of ammonia gas

What is the volume of Ammonia gas is dissolved in 40.0 mL of 15.0 M NH 3 solution at STP and Determine what is the vapor pressure of a solution made by dissolving 65.4grams ammonia in 259 grams of H 2 O at 55.0 ºC?

  Require to apply to neutralize the acidity

Require to apply to neutralize the acidity that concluded from nitrification and determine how much CaCO 3

  Determine how many atoms there are in 1 gallon

Determine how many atoms there are in 1 gallon using your knowledge of mole calculations and unit conversions. Assume that the molecular formula for gasoline = C6H14 ,the density of gasoline =0.85 grams/mL

  Calculate the standard free energy of activation of reaction

The standard free energy of activation of a reaction X is 89.4 kJ mol-1 at 298 K. Reaction Y is one million times faster than reaction X at the same temperature.

  Calculate empirical formula of compound

Calculate empirical formula of this compound & molecular formula and calculate the molality of solution of sulfuric acid?

  What is the stoichiometry of the double bond

In Horner-Wadsworth-Emmons reaction, a 1,2-disubstituted alkene was produced in which the olefinic protons exhibited at vicinal coupling of 9.0 Hz in the 1H NMR. What is the stoichiometry of the double bond.

  Preparing aqueous buffer solution

Designing and preparing aqueous buffer solution with the pH indicated.

  Determines the effect of osmolality of the solution

A woman requires taking ibuprofen twice daily in 625mg amount. Each pill in the bottle is 250 mg then determine the number of pills the woman requires to consume each time she needs 625mg dosage

  Acid base titrations and neutralization

The _______ of a titration occurs when the indicator changes color.

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

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