State need to be heated to first open the safety valve

Assignment Help Chemistry
Reference no: EM13204883

A 1L steel tank is fitted with a safety valve that opens if the internal pressure exceeds 850 torr. It is filled with helium at 23 oC and 0.991 atm and placed in an oil bath. To what temperature (oC) will the oil bath need to be heated to first open the safety valve?

A. 340

B. 62

C. 100

D. 270

E. 170

Reference no: EM13204883

Questions Cloud

Define decrease the size of the molecules in the gas : When considering the Ideal Gas equation of state, the molecules in the gas are assumed to have no interaction with each other at all. In real gases, however, attractive intermolecular forces exist between the molecules in the gas
What lengths will make the perimeter greater : the width of a rectangle is fixed at 19 cm. what lengths will make the perimeter greater thatn 84 cm?
Does pulte group has kept pace with economic changes : The Pulte Group, Inc., a New York Stock Exchange-traded corporation, is preparing for a briefing of investment analysts to be held in September 2011. As a member of the investor relations staff, you have been asked to prepare an overview of U.S. e..
Express the depth of the depth of submarine as an integer : a submarine cruising at 25 meters below sea level. express the depth of the depth of the submarine as an integer.
State need to be heated to first open the safety valve : It is filled with helium at 23 oC and 0.991 atm and placed in an oil bath. To what temperature (oC) will the oil bath need to be heated to first open the safety valve?
What is the difference between the sum of two addends : what is the difference between the sum of two addends and the estimate of that sum in problem #6. 2667+162=
How much additional money is also invested at an annual : An investment of $6000 is made at annual simple interest rate of 14%. How much additional money is also invested at an annual simple interest rate of 10% if the total is 12% of the total investment.
How many miles did sean run last week : Sean's older brother is 16 years old. He runs between 15 and 25 miles each week. The sum of the digits of the total number of miles that he ran last week is eight less than his age. How many miles did Sean run last week?
What the auto industry can take to influence external forces : Explain in detail how each of these forces influences the auto industry, and propose how the auto industry should respond or react to each force. Businesses not only respond and react to external forces, but can also attempt to influence them.

Reviews

Write a Review

Chemistry Questions & Answers

  State the glass electrode used in commercial ph meters

The glass electrode used in commercial pH meters gives an electrical response proportional to the concentration of hydrogen ion. To convert these responses to a pH reading

  What is the enthalpy of vaporization

A low melting metallic element has a vapor pressure of 28.2 torr at 458. oC. and a vapor pressure of 420. torr at 710. oC. What is the enthalpy of vaporization of this metal in kJ/mol?

  What is the lone pair

What is the lone pair?

  What is the mass fraction of the metal in the metal sulfide

A metal sulfide is 71.6% metal by mass. What is the mass fraction of the metal in the metal sulfide?

  Calculate the number or calories of heat energy required

Calculate the number or calories of heat energy required for warming 34.6g of water from 18.9 celsius to 29.9 celsius

  Explain what are actual experimental ratios

What are your actual experimental ratios? Give possible reasons for any observed variations from these ratios.

  Calculate how many grams of quicklime can be produced

limestone is decomposed by heating to quicklime and carbon dioxide. Calculate how many grams of quicklime can be produced from 1.0 kg o limestone.

  Calculate the mass percent of oxygen in methoxychlor

A close chemical relative of the banned insecticide DDT is methoxychlor (C16H15Cl3O2). Methoxychlor is currently used as a home insecticide. Calculate the mass percent of oxygen in methoxychlor.

  Determine the mass of a mixture

Determine the mass of a mixture of 1.33x10^24 formula units of Sodium sulfate, 1.500 moles of Water and 3.77g of silver chloride?

  Determine sodium monohydrogen phosphate

Determine whether sodium monohydrogen phosphate (Na2HPO4) is neutral, basic, or acidic. First, what is its Ka when it acts as an acid? Second, what is its Kb when it acts as a base?

  What is the radius of the calcium ion

Calcium sulfide has a face-centered cubic unit cell with calcium ions in octahedral holes. If the radius of sulfide ion is 184pm and the density of CaS is 2.60 g/cm3.

  State gas-washing bottle containing aqueous ammonium iodide

A stream of oxygen was passed at a rate of 20mL per minute at S.T.P. for 1 hour through a silent electric discharge followed by a gas-washing bottle containing aqueous ammonium iodide

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