Explain whether or not atoms of he and ar

Assignment Help Chemistry
Reference no: EM13172024

Given a 4.50 L container of helium at 298 K and 1.00 atm, and a 3.00 L container of argon at 298 K and 1.00 atm, write a brief statement to explain whether or not atoms of He and Ar in their respective containers have the same average speed.

Reference no: EM13172024

Questions Cloud

How many moles of ions are of k2so4 : How many moles of ions are in 1.60 mol of K2SO4?
Importance of economic substance : Retail firms are at risk that their inventory will become obsolete. What can a firm do to minimize this risk? What types of firms are most at risk? Least at risk?
Find the vapor pressure of water solution : find the vapor pressure of water solution in which the molefraction of HgCl2 is 0.163 at 25 degrees celcius.
What is the pressure in the flask after reaction is complete : a mixture of gases containing .20 mol of SO2 and .2 mol of O2 in a 2.0L flask reacts to form SO3. If the temperature is 25C, what is the pressure in the flask after reaction is complete?
Explain whether or not atoms of he and ar : Given a 4.50 L container of helium at 298 K and 1.00 atm, and a 3.00 L container of argon at 298 K and 1.00 atm, write a brief statement to explain whether or not atoms of He and Ar in their respective containers have the same average speed.
What is the molar concentration of the ammonia : If 18.4 mL of 0.800 M~rm HCl solution are needed to neutralize 5.00 rm mL of a household ammonia solution, what is the molar concentration of the ammonia?
What is the new volume of the balloon : The pressure on a balloon holding 350 mL of an ideal gas is increased from 254 torr to 1.00 atm. What is the new volume of the balloon (in mL) at constant temperature?
Arrange following from the smallest number of representative : Arrange the following from the smallest number of representative particles to the largest number of representative particles.
How many grams of cacl2 must be dissolved : An analytical procedure requires a solution of chloride ions. how many grams of caCl2 must be dissolved to make 2.15 L of 0.0520 M Cl-.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine how much heat is evolved

LiI has a lattice E of -7.3x10^2 kJ/mol and a heat of hydration of -793kJ/mol. Heat of solution is -60kJ/mol. Determine how much heat is evolved

  What is the molality of a solution

What is the molality of a solution in which 25 g of sodium chloride is dissolved in 2.0 kg of water

  Compute the equilibrium partial pressures of all gases

calculate the equilibrium partial pressures of all gases in the reaction and set up the expression for Kp in terms of equilibrium partial pressures but do NOT solve.

  State what is the silver ion concentration in a solution

What is the silver ion concentration in a solution prepared by mixing 357 mL of 0.392 M silver nitrate with 469 mL of 0.504 M sodium phosphate?

  At what temperature does benzene boil

Benzene has a heat of vaporization of 30.72 kJ/mol and a normal boiling point of 80.1 degrees C. At what temperature does benzene boil when the external pressure is 490?

  What is the temperature of the resultant water

if 135 g of steam at 100 degrees C and 475 g of ice at 0 degrees C are combined, what is the temperature of the resultant water, assuming that no heat is lost?

  What would you expect to observe when adding one drop

What would you expect to observe when adding one drop of iodine-potassium iodine reagent to each of the four carbohydrates?

  State three reasons why spectrophotometric analyses used

Give three reasons why spectrophotometric analyses are performed using a narrow wavelength band centered at ? max. Give the purpose of the following commands:

  Explain what is the highest percent yield of n2

In one experiment, 11.5 g of NO formed when 112.4 g of each reactant was used. What is the highest percent yield of N2 that can be expected?

  What is the distance between the ag and cl atoms

AgCl is found to have 78.1% ionic character, and its gas phase dipole moment is 11.5 D. What is the distance between the Ag and Cl atoms in gaseous AgCl?

  Explain what is the molarity of a sodium hydroxide

Sulfamic acid is a primary standard that can be used to standardize NaOH. What is the molarity of a sodium hydroxide solution

  What is the new temperature?

A sample of neon gas has a volume of 282 mL AT 160 degrees celsius. The sample is cooled at constant pressure to a volume of 685 mL. What is its new temperature?

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