What is the partial pressure of o2

Assignment Help Chemistry
Reference no: EM13165160

a balloon contains 0.76 mol N2, 0.18 mol O2, 0.031 mol He and 0.026mol H2 at 739 mmHg. what is the partial pressure of O2?

Reference no: EM13165160

Questions Cloud

Calculate kp and kc for the dissociation at this temperature : If nitrosyl bromide, NOBr, is 34 percent dissociated at 25°C and the total pressure is 0.25 atm, calculate Kp and Kc for the dissociation at this temperature.
What would be the impact on profits : The annual fixed cost of $2,000,000 would be unaffected by the special order. What would be the impact on profits if Costa were to accept this special order?
Calculate the standard reaction enthalpy for the formation : Calculate the standard reaction enthalpy for the formation of boron trifluoride, which is widely used in the chemical industry:B2O3(s) + 3CaF2(s) > 2BF3(g) + 3CaO(s).
Difference between a constant pointer : Explain the difference between a constant pointer to non-constant data and a non-constant pointer to constant data. Show the syntax to declare them.
What is the partial pressure of o2 : a balloon contains 0.76 mol N2, 0.18 mol O2, 0.031 mol He and 0.026mol H2 at 739 mmHg. what is the partial pressure of O2?
Whether each of these proposed : Determine whether each of these proposed definitions is a valid recursive definition of a function f from the set of nonnegative integers to the set of integers. if f is not well defined state reason; If f is well defined, find a formula for f(n) ..
Which reactant is the limiting reactant : How many liters of NO(g) are produced when 0.85L of 2.00M HNO3 solution is added to 216 of Ag according to the equation. Which reactant is the limiting reactant?
Calculate the mass of chloroform the student : A chemistry student needs of 40 ml chloroform for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the student discovers that the density of chloroform is 1.48g x cm^-3 . Calculate the mass of chloroform the student should w..
Allow the user to display a work history report : The 'report screen' shall:Allow the user to display a work history report for an individual or for all employees for the two weeks prior to the report request.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molarity of the solution formed

what is the molarity of the solution formed by mixing 0.20 mol of sodium hydroxide with enough water to make 150 ml of solution

  What is the maximum electrical work, in joules

A voltaic cell is based on the reaction Sn + I2 = Sn2+ + 2I-.

  What is the molar mass of the substance

If 0.628 moles of a substance weighs 77.3 g, what is the molar mass of the substance, in units of g/mol?

  How much oxygen is required

If 5.78 mol of ethane (C2H6) undergo combustion according to the unbalanced equation C2H6 + O2 = CO2 + H2O how much oxygen is required?

  Explain application of the concepts of vsepr theory leads

Application of the concepts of VSEPR theory leads us to conclude that the shape of the SO3 molecule is

  What is the partial pressure of co2

An air sample contains 0.032% CO2 (by mole). If the total pressure is 758mm Hg, what is the partial pressure of CO2

  What is the equilibrium partial pressure (in atm) of h2s

At 295 K, Keq = 7.0 x 10-2 for the following equilibrium:  NH4HS(s) = NH3(g) + H2S(g)  What is the equilibrium partial pressure (in atm) of H2S

  Calculate the molar mass of the cfc

A chemist found that a certain amount of a CFC gas required 186 seconds to effuse through a porous plug when the pressure was held constant.

  Calculate the approximate volume of a sample of gas

calculate the approximate volume of a 0.600 mol sample of gas at 15.0 degrees Celcius and a pressure of 1.10 atm.

  What is the molarity of the agno3 solution

We add excess Na2CrO4 solution to 17.0 mL of a solution of silver nitrate (AgNO3) to form insoluble solid Ag2CrO4. When it has been dried and weighed, the mass of Ag2CrO4 is found to be 0.310 grams.

  How many moles of h+ (h3o+) are produced

How many moles of H+ (H3O+) are produced in 40.0 m of 0.025 M HCL?

  How many grams of methane gas (ch4) need to be combusted

How many grams of methane gas (CH4) need to be combusted to produce 18.2 L water vapor at 1.2 atm and 275 K?  CH4 (g) + 2 O2 (g)-> CO2 (g) + 2 H2O (g)

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