Explain how many moles are present in the flask

Assignment Help Chemistry
Reference no: EM13329120

An open flask contains .200 mol of air. Atmospheric pressure is 745 mm hg and room temperature is 68 degrees Fahrenheit. How many moles are present in the flask when the pressure is 1.10 ATM and the temperature is 33 degrees Celsius?

Reference no: EM13329120

Questions Cloud

How much does a share of preferred stock cost today : The issue will pay a $19 annual dividend in perpetuity, beginning 11 years from now. If the market requires a 12 percent return on this investment, how much does a share of preferred stock cost today
What is kellys deductible theft loss in the current year : What is Kelly's deductible theft loss in the current year and what is Kelly's deductible theft loss in the current year if the theft is not discovered, until January of the following year?
Examine the features of the mobile handsets : Use the Web to evaluate wireless service providers that provide nationwide service as well as good service in your home area. You must evaluate at least three providers.
What is meant by the terms and accumulated depreciation : Six months ago, you invested $350,000 to become a partner in a medical practice in which you have a 50% ownership interest. Today, your partner defaulted on the payments for a $2 million Open MRI system that is used by the partnership.
Explain how many moles are present in the flask : An open flask contains .200 mol of air. Atmospheric pressure is 745 mm hg and room temperature is 68 degrees Fahrenheit. How many moles are present in the flask when the pressure is 1.10 ATM and the temperature is 33 degrees Celsius
Explain difference in profitability between companies : Compare growth of revenues versus income over time and between the two companies - how can you explain the difference in profitability between the two companies?
What will sholeggs marginal cost of capital befor the years : Financial analysts have determined that the firm's after-tax cost of debt is 4.8 percent, its cost of internal equity is 9 percent, and its cost of external equity is 11.5 percent.
Explain the temperature sample of neon gas : What is the temperature (in C) of a 0.536g sample of neon gas, Ne(g), that occupies a 500.0mL container at a pressure of 762.3 mmHg
Determine how much can afford to invest per acre : An acre planted with walnut trees is estimated to be worth $12,000 in 25 years. If you want to realize a 15% rate of return on your investment, how much can you afford to invest per acre

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the amount of heat required to convert

determine the amount of heat required to convert 2.3 mol of ice at -13.1 degrees celcius to liquid water at 21.6 degrees celcius.

  Explain what is the concentration of the first ion

A solution contains 0.10 M I- and 0.10 M CO32-. In an attempt to separate the ions, Pb(NO3)2 is slowly added to the solution. (a) Identify the precipitates that could form and predict which precipitate will form first.

  Explain the value of the euro is currently

The value of the Euro is currently $1.32 U.S. and the price of 1 liter of gasoline in France is 0.92 Euro. What is the price of 1 gallon of gasoline in U.S. dollars in France?

  Cyclohexane is burned in a calorimeter with a heat capacity

Write the balanced chemical equation that corresponds to this reaction. B) If 15g cyclohexane is burned in a calorimeter with a heat capacity of 230kJ/K, what temperature change do you expect

  Explain electrophilic substitution

Electrophilic Substitution, Which compound is more reactive toward electrophilic substitution (e.g., nitration)? Explain you reasoning.

  Explain a molar absorbance coefficient

That concentration (g / ml) should be prepared with a substance weight of 200g/mol melocular to give an absorbance of 0.8? Assume that the substance has a molar absorbance coefficient of 16,000 and that the cell has a light path length of 1 cm.

  A sports beverage company is seeking an energy supplement

A sports beverage company is seeking an energy supplement to increase the performance of the athletes. An ongoing research project suggest the use of a tetrasaccharide with the following characteristics

  Explain the skeletal structure of one molecule

The skeletal structure of one molecule is included to indicate the proper format; modify the X\'s on the given structure to create the first stereoisomer

  Define nickel metal has a cubic close-packed structure

As mentioned in the text, Ni3Al is used in the turbines of aircraft engines because of its strength and low density. Nickel metal has a cubic close-packed structure with a face-centered cubic unit cell

  How many grams of sulfur dioxide are produced when reacts

how many grams of sulfur dioxide are produced when 45.0g of thionyl chloride reacts with excess water?

  What mass of this substance must evaporate

What mass of this substance must evaporate in order to freeze 170 of water initially at 23? (The heat of fusion of water is 334 the specific heat of water is 4.18 .

  What is the ph of solution of oxalic acid h2c2o4

What is the pH of a 0.17 M solution of oxalic acid, H2C2O4. The Ka1,2 values of oxalic acid are 5.6 x 10-2 and 5.4 x 10-5.

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