Explain what is the total pressure in flask

Assignment Help Chemistry
Reference no: EM13699900

Problem- The reaction below takes place in a 250.0 mL flask at 23.8 C with SO2 having an initial pressure of 0.675 atm & O2 having an initial pressure of 0.335 atm

a) Before reaction, what is the total pressure in flask?

I got 1.01 atm

b) How many grams of SO3 are formed in the reaction? R = 0.082058

I used PV=nRT

n= (1.01atm) (.25L) / (0.082058) (296.95) = 0.01047 moles of gas not sure what step is next or if I have the correct formula.

I want to know how this is done please show all steps in detail

Reference no: EM13699900

Questions Cloud

The cell potential of this electrochemical cell depends : Problem- The cell potential of this electrochemical cell depends on the gold concentration in the cathode half-cell
The decomposition of hi at low temperature : Problem- The decomposition of HI at low temperature was studied by injecting 2.50 mol of HI into a 10.32-L reaction vessel at 25 degree C. What is [H2] at equilibrium for the reaction: 2HI(g) H2(g)+I2(g); Kc=1.26X10^-3
Explain the curved arrow mechanism : Problem- Does anyone know the curved arrow mechanism for 1, 1-Dimethyl-3-oxo-2-triazanolate after it resonates to the form where the oxygen both have a negative charge and the Nitrogen bound to Nitrogen and Oxygen has a positive charge reacts with..
Explain what the staff should expect the auditors : Explain what the staff should expect the auditors to do. Be sure to include the requirements of the Sarbanes Oxley Act in your explanation.
Explain what is the total pressure in flask : Problem- The reaction below takes place in a 250.0 mL flask at 23.8 C with SO2 having an initial pressure of 0.675 atm & O2 having an initial pressure of 0.335 atm
What was once pseudo earth day is now a year-round : What was once pseudo Earth Day is now a year-round, Green marketing revolution, as described in the following:Purchasers of a national magazine qualified for a free reusable shopping bag.
What is the half life of i-131 : Problem- Iodine-131 is a radioactive isotope. After 4.00 days, 70.8% of a sample of I-131 remains. What is the half life of I-131?
What volume of carbon dioxide is produced : Problem- If 26.00g of calcium hydrogen carbonate react with 430.0ml of 0.742M nitric acid, what volume of carbon dioxide is produced ar 742torr and 12°C?
How much indium-117 is left in the body after 86 minutes : Problem- The half-lives of different radioisotopes are given in the table below. If the inital amount of indium-117 is 9.2g, how much indium-117 is left in the body after 86 minutes

Reviews

Write a Review

Chemistry Questions & Answers

  Explain nitrous acid in order to prepare a buffer solution

How many grams of sodium nitrite must be added to 120.0 mL of 0.15 M nitrous acid in order to prepare a buffer solution at pH 4.3? The pKa of nitrous acid is 3.337.

  Explain instantaneously distinguishable via carbon nmr how

the three isomers 0-,m-, and p-xylenes are are very difficult to distinguish via proton NMR. However they are instantaneously distinguishable via carbon NMR how. What do you expect to see for each

  How high (in meters) can the person climb

43 kg person drinks 410. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 18% of the energy in milk is converted to mechanical work.

  Explain the pentapeptide leucylglycylthreonyltyrosylalanine

The pentapeptide leucylglycylthreonyltyrosylalanine is first incubated with l-fluoro-2,4-dinitrobenzene (FDNB). When the resulting compound is heated to 110oC for 24 h in the presence of 6 M HCl, the solution will contain

  Quicklime cao is produced by thermal decomposition of

quicklime cao is produced by thermal decomposition of calcium carbonatecaco3. calculate the volume of co2 at stp

  Define enzyme molecules to have substrate bound

What would the appropriate substrate concentration be? b) At what substrate concentration would you expect 30% of the enzyme molecules to have substrate bound?

  Explain no change in the degree of disorder in the system

A certain reaction has Ho = 29.80 kJ and So = 20.80 J/K. (a) Is this reaction exothermic, endothermic or isothermic (neither)? This reaction is . (b) Does this reaction lead to a decrease, an increase, or no change in the degree of disorder in the..

  Compute the standard enthalpy of the reaction

Calculate the standard enthalpy of the reaction for the oxygenation of deoxyribose to ribose

  Explain what weight of nano3 must be used to make solution

The nitrate stock standard utilized in this experiment is 1000ppm NO3- prepared by dissolving 163mg of dried KNO3 in 100mL water. NaNO3 can also be utilized if no KNO3 is available. Explain what weight of NaNO3 must be used to make a 100mL solutio..

  Explain what volume of water should the second sample

A student determines that a 5.869g sample of solid displaces 1.75 mL of water in a graduated cylinder. Another student measures a 7.254g sample of the same metal. What volume of water should the second sample displace

  Define the average molecular weight of the reactor effluent

What are the molar flow rates of acetylene, carbon monoxide and hydrogen in the react or effluent? e) What is the average molecular weight of the reactor effluent?

  Explain what is the molecular weight of the gas

Pure O2 diffuses through an aperture in 224 seconds whereas a mixture of O2 and another gas containing 80% O2(by wt) diffuses from the same in 234 seconds. Explain what is the molecular weight of the gas

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