Explain a gaseous mixture of o2 and n2 contains nitrogen

Assignment Help Chemistry
Reference no: EM13335294

A gaseous mixture of O2 and N2 contains 39.8\% nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 385mmHg

Reference no: EM13335294

Questions Cloud

What was the rocks velocity when it hit the water : A rock is dropped off the side of a bridge and hits the water below 7.5 s later. What was the rock's velocity when it hit the water
What is maximum price that company should be willing to pay : Zoso is a rental car company that is trying to determine whether to add 28 cars to its fleet. The company fully depreciates all its rental cars over five years using the straight-line method.
Why menu-driven interfaces continue to be popular : Suggest at least three (3) strategies for making menu-driven interfaces visually appealing in the modern computing environment.
Calculate the speed of the microwaves : A microwave oven is powered by a magnetron, an electronic device that generates electromagnetic waves of frequency 2.45 GHz. calculate the speed of the microwaves
Explain a gaseous mixture of o2 and n2 contains nitrogen : A gaseous mixture of O2 and N2 contains 39.8\% nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 385mmHg
Is it possible for society to over-invest in this type : In what way is a college degree a form of capital? What is the opportunity cost of investing in this type of capital? Is it possible for society to over-invest in this type of capital? Explain.
Explain the pressure values numerically in atmospheres : Express the pressure values numerically in atmospheres, separated by commas. Enter the partial pressure of methane first, then ethane, then propane.
Explain the impact of china, as an emerging economy : Explain the impact of China, as an emerging economy, on the global economy today. How is the U.S. economy affected by monetary policy in China and the current USD/yuan exchange rate?
How many units were transferred to finished goods : How many units were transferred to Finished Goods and what are the equivalent production units for materials, labor, and factory overhead, respectively, in the ending Work in Process?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the halide ion from hbr will act as the nucleophile

1. the halide ion from HBr will act as the nucleophile in the first step of the reaction 2. the halide ion will act as the nucleophile in the second step of the reaction

  Compute the atmospheric pressure at 1600 meters

The balloon ascends to altitude of 1600 meters and its volume increased to 6.00 L. Assuming that the temp of the gas didnt change during the ascent, calculate the atmospheric pressure at 1600 meters in mmHg.

  Explain what is the approximate ph at the equivalence point

What is the approximate pH at the equivalence point of a weak acid-strong base titration if 25 mL of aqueous formic acid requires 29.80 mL of 0. 3567 M NaOH? Ka =1.8 × 10-4 for formic acid.

  Explain what is the poh of a solution

What is the pOH of a solution that is prepared by mixing 25.0 mL of 0.200 M HNO3 and 25.0 mL of 0.150 M KOH

  What volume of nitric acid is required

What volume (L) of 0.250M HNO3 is required to neuralize a solution prepared by dissolving 17.5g NaOH in 350mL of water?

  How to calculate the ph of a buffer solution

Calculate the pH of a buffer solution that is 0.250 M in HCN and 0.170 M in KCN. For HCN, Ka = 4.9 x 10^-10 (pka = 9.31). Use the equilibirum approach to calculate

  Define the absorbance of the unknown solution

The absorbance of the unknown solution before the addition of the standard was 0.5622, and after the addition of the standard was 0.7822.

  Consider the following unbalanced redox reaction

Balance the equation in acidic solution and determine how much of a 0.850 M K2Cr2O7 solution is required to completely dissolve 5.25 g Cu.

  Explain what are the necessary features of a calorimeters

you will need to construct a calorimeter to complete this project. what are the necessary features of a calorimeters. please answers have to be related to chemistry and specifically to this experiment.

  Volume occupied by the sample under conditions

What was the volume occupied by the sample under the new conditions - Determine what volume of 3.00M HCl in liters is required to react

  Explain while preparing oxalate buffer technician

While preparing oxalate buffer technician by mistake added 0.1 M of CaC2O4 (pKsp=7.9) to 0.2 M solution of oxalic acid (pKa's 1.25; 4.26). What is the pH of this solution? Is it a buffer

  Computing delta hf for cac2

Calcium carbide reacts with water to form acetylene and calcium hydroxide. From the following enthalpy data calculate Delta Hf for CaC2

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