Explain what is the rate that sulfur hexafluoride

Assignment Help Chemistry
Reference no: EM13337790

What is the rate that sulfur hexafluoride would effuse through a system that allows oxygen to effuse at 22.1mL/min

Reference no: EM13337790

Questions Cloud

Define how many grams of glucose are needed to prepare : How many grams of glucose are needed to prepare 400 g of 2% m/m glucose solution. 2) how many moles of cacl2 are in 250 ml of a 3 m of cacl2 solution 3) How many liters of oxygen gas form when 294 g of KClO3 completely react in the following react..
Define what is the calculated molecular weight of the gas : It takes a certain gas 1.98 times as long to diffuse as an equal volume of helium under the same conditions. what is the calculated molecular weight of the gas
Explain a mixture containing 8ml cyclohexane : A mixture containing 8ml cyclohexane, 8 ml p-xylene, and 8 ml dichoromethane was distilled. how to caculate the mole percent composition of p-xylene
Explain how many grams of glucose are needed to prepare : How many grams of glucose are needed to prepare 400 g of 2% m/m glucose solution 2) how many moles of cacl2 are in 250 ml of a 3 m of cacl2 solution
Explain what is the rate that sulfur hexafluoride : what is the rate that sulfur hexafluoride would effuse through a system that allows oxygen to effuse at 22.1mL/min
Explain how to calculating q using the nernst equation : Using the Nernst quation calculate the following EMF of these cells at the non standard states Cu(II)-Zn(II) Fe(II)-Zn(II) Pb(II)-Zn(II) please show work. i dont understand especially calculating Q using the nernst equation.
Explain a polar bear must consume enough seals to compensate : A polar bear may burn as much as 1.5 kg of fat resources a day. A polar bear must consume enough seals to compensate for this huge energy expenditure. If you needed to survive on seal blubber as your diet, how many grams would you need to consume ..
Explain a mixture of two diels-alder adducts : The above reaction yields a mixture of two Diels-Alder adducts. In the box below draw the structure of both products.
By how much does the length of the gold rod increase : When the temperature of a thin silver [? = 19 × 10-6 (C°)-1] rod is increased, the length of the rod increases by 3.7 × 10-3 cm. By how much does the length of the gold rod increase

Reviews

Write a Review

Chemistry Questions & Answers

  Define one mole of an ideal gas is expanded

One mole of an ideal gas is expanded from a volume of 1.00 liter to a volume of 4.90 liters against a constant external pressure of 1.00 atm. How much work (in joules) is performed on the surroundings?

  Define the freezing point is lowered

When 1.00 g of urea (CO(NH2)2) is dissolved in 200g of solvent A, the freezing point is lowered by 0.250C. When 1.50 g of the nonelectrolyte Y is dissolved in 125 g of the same solvent

  Evaluate the molar concentration of co2

A water carbonating plant operates by providing carbon dioxide at 5.0 atm. Estimate the molar concentration of CO2 in carbonated water it produces at 25 ºC.

  State molar concentration of the hydrochloric acid solution

the humidity in the room is high. how will this affect the reported molar concentration of the hydrochloric acid solution? Will it be too high, too low, or unaffected

  Products of the fastest inactivation process

The products of the fastest inactivation process-Explain what mechanism is responsible for the formation of the products.

  State the product as well as a fruity medicinal smell

A student heated 1.0L of ethanol (density 0.789 g/L) with 1.0 mL ethanoic acid (density 1.049 g/mL) with a sulfiric acid catalyst and noticed a vinegar-like smell to the product as well as a fruity medicinal smell.

  Define the best to buffer an aqueous solution at a ph

Which of the following combinations would be the best to buffer an aqueous solution at a pH of 5.0? H3PO4 and H2PO4- (Ka=7.5e-3) HNO2 and NO2 (Ka=(4.5e-4) CH3CO2H and CH3COO (Ka= 1.8e-5) H2PO4 and HPO4 (Ka=6.2e-8)

  Define what substance is oxidized or reduced

The following half reaction takes place in a lead storage battery used in automobiles: Pb(s)+SO4^2-(aq)>PbSO4(s)+2e^- a)is the half reaction an oxidation or reduction

  Explain in detail what is vapor pressure

Diethyl ether has a H°vap of 29.1 kJ/mol and a vapor pressure of 0.703 atm at 25.0°C. What is its vapor pressure at 85.0°C?

  Explain the percent yield for the reaction of 3na2s

How many mL of .200 M FeCl3 are needed to react with an excess of Na2S to produce 2.75 g of Fe2S3 if the percent yield for the reaction is 65%? 3Na2S + 2FeCl3 = Fe2S3 + 6NaCl

  Explain the polyacrylamide gel in a single band

Why two different proteins that are both 1500 amino acids long would travel together through the polyacrylamide gel in a single band containing both of the two different proteins.

  Calculate the minimum volume of distilled water

Calculate the minimum volume of distilled water, in liters, necessary to completely dissolve a 7.5 g sample of AgBr (s) at 298K. The molar mass of AgBr is 188 g mol ?

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