Explain the mole fraction of oxygen in the atmosphere

Assignment Help Chemistry
Reference no: EM13230626

The mole fraction of oxygen in the atmosphere is .21. If the barometric pressure is 0.975 atm, what is the concentration of oxygen in water? Kh=1.3 x10^-3 M/atm

Reference no: EM13230626

Questions Cloud

Evaluate potential transportation providers : A Chicago-based manufacturer is looking for someone to handle its shipments to the West Coast. In order to evaluate potential transportation providers
Writejava class take a seven-letter return the phone numbers : this week you are required to use concepts learned in this week: strings and the Java library method contains. Write a Java class PhoneNumber that will take in a seven-letter word and return the phone number that corresponds to it.
Choose one of the potential business owners listed : A middle-management corporate refugee desiring a business of her own after frustration with bureaucratic red tape.
What weight of sodium formate : What weight of sodium formate must be added to 400mL of 1M formic acid to produce a buffer solution that has a pH of 3.50
Explain the mole fraction of oxygen in the atmosphere : The mole fraction of oxygen in the atmosphere is .21. If the barometric pressure is 0.975 atm, what is the concentration of oxygen in water? Kh=1.3 x10^-3 M/atm
Explain frozen temperature : What occurs with the plasma membrane so that frozen temperatures hurts a cell? I know crystals form and the cell bursts but WHAT actually occurs so that this happens
Determine the maximum gain of the antenna : A single-turn resonant circular loop with a /8 radius is made of copper wire with a wire radius of 10^4 pi f/2 and conductivity of 5.7 × 10^7S/m. For a frequency of 100 MHz, determine, assuming uniform current
Project management software tool : Discuss the parameters that you would consider while making your choice and discussion Question Initial Submission (DQI)please read the important information below about which project software programs to compare.
Explain the above freeze at the same temperature : which of the following aqueous solutions will freeze at the lowest temperature? a. 0.10 m KCl, b. 0.20 m C6H12O6 (glucose), c. 0.050 m AlCl3, d. 0.15 m SrBr2, e. all of the above freeze at the same temperature

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how many moles of glucose are needed

When you breathe the following reaction will take place: C6H12O6 (s) + 6O2 (g) --> 6CO2 (g) + 6H2O(g), how many moles of glucose are needed to produce 100.0 g of water?

  How many joules of heat are required to boil a cup of tea

Water has a heat opf vaporization of 40.7 kJ/mol and a specific heat of 4.18 J/grams degrees celsius. How many Joules of heat are required to boil a cup of tea?

  What is the balanced molecular equation for the reaction

what is the balanced molecular equation for the reaction between lithium phosphate

  Compute the energy released by the reaction

If the mass of helium-3 is 5.0064 x 10^-24 grams and the mass of a deuteron is 3.34370 x 10^-24 grams. Calculate the energy released by this reaction using Einstein's equation.

  Compute the delta g

Calculate the delta G at 400K for the following phase change: Sulfur(monoclinic) to sulfur rhombic. Do not assume that delta H or delta S are independent of temperature

  State what is the value of the rate constant for reaction

What is the value of the rate constant (k) for this reaction? Points will be deducted if you do not include the correct sign and units of the rate constant. (b) Determine the half-life for this reaction in units of seconds

  How many grams of h2so4 would be produced

If 488 g SO2 escaped into the atmosphere and all the escaped SO2 were converted to H2SO4. How many grams of H2SO4 would be produced in the atmosphere?

  Explain what will be the final temperature of the mixture

If no heat is lost to the surroundings, what will be the final temperature of the mixture?

  Explain what is the m concentration in octanol

What is the M concentration in octanol? (b) pH= 8.00 what is the M concentration in water? what is the M concentration in octanol?

  Compute the pressure of the dimer when the total pressure

calculate the pressure of the dimer when the total pressure is .725 atm at equilibrium. 2ch3cooh(g) (ch3cooh)2(g) Monomer Dimer

  Calculate the is for a gas in a closed system

Calculate the Î"S for a gas in a closed system that is an ideal monatomic gas initially at P= 5 atm, V=5L, and T = 310 K which expands to V= 10 L and its temperature is increased to 390 K

  State derive an expression for the instantaneous temperature

Derive an expression for the instantaneous temperature as a function of the instantaneous pressure, and use it to sketch T/Ti vs P/Pi.

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