Explain what is the weight of the extinguisher

Assignment Help Chemistry
Reference no: EM13507664

A fire extinguisher with a volume of 1.0 ft3 initially contains CO2 at 20 oC and atmospheric pressure and weighs 25 pounds. After being charged with CO2 to a pressure of 300 psig at 20 oC, what is the weight of the extinguisher?

Reference no: EM13507664

Questions Cloud

Explain the image of social change and fundamental elements : How do I explain the image of social change and the fundamental elements dealing with each three theoretical frameworks?
Develop a minimum cost schedule : Develop a minimum cost schedule (of start-times and 2hr and 3hr shift assignments) for the part-time employees? What is the daily labor expense for part-time employees?
Show the view defnition statements for employeenames and : You want to authorize your secretary to ?re people (you will probably tell him whom to ?re, but you want to be able to delegate thistask), to check on who is an employee, and to check on average department salaries. What privileges should you grant?
Assume that you would like mary to be able to verify that : Assume that you would like Mary to be able to verify that all your email mes- ages are really sent from you. How can you authenticateyour messages without encrypting the actual text?
Explain what is the weight of the extinguisher : A fire extinguisher with a volume of 1.0 ft3 initially contains CO2 at 20 oC and atmospheric pressure and weighs 25 pounds. After being charged with CO2 to a pressure of 300 psig at 20 oC, what is the weight of the extinguisher.
Explain coke to produce molten iron and carbon monoxide : Which contains the larger number of molecules, 10.0 g H2O or 10.0 g H2O2. In a blast furnace, iron (III) oxide reacts with coke (carbon) to produce molten iron and carbon monoxide
Explain a time by precipitation using the reagents : You are given a solution of the following cations in water: Ag+, Co2+, Ba2+, Zn2+, and Sn2+. You want to separate the ions out one at a time by precipitation using the following reagents: NaF, NaI, Na2SO4, and NaCl.
A compensation plan differ among salespeople : A compensation plan differ among salespeople for the following firms?
Explain single-displacement or double-displacement : Balance each of the following equations. Classify each reaction as combination, decomposition, single-displacement, or double-displacement.

Reviews

Write a Review

Chemistry Questions & Answers

  Evaluate the millimoles of sodium hypochlorite

Calculate the millimoles of sodium hypochlorite used in the reaction: 2.3mL of a 5.25% solution (Clorox). Compare this value with the quantity of cyclohexanol to be used in the reaction. Would you describe the oxidant as being present in slight ex..

  Define what is the equilibrium constant expression

What is the equilibrium constant expression for the following reaction- C5H5NH(aq) + H2O(l) ? C5H5NH2+(aq) + OH-(aq)

  What is the volume of the balloon

A 100.0 L weather balloon filled with 4.6 moles of helium has a small leak. If the helium leaks at a rate of 10 mmol/hr. what is the volume of the balloon after 57 hrs?

  What number of grams of silver can be produced

In the reaction Cu(s) + 2AgNO3(aq) --> 2Ag(s) + Cu(NO3)2(aq), what number of grams of silver can be produced from 49.1 g of copper?

  How many grams of oxygen are needed

How many grams of oxygen are needed to react completely with 1290 grams of pentanone (C5H10O)?

  Compute the mass of kclo decomposed

Calculate the mass of KClO3 decomposed. The vapor pressure of water at 28 °C is 28.3 mmHg. (Hint: The gases collected are a mixture of oxygen and water vapor

  Explain the function pv/rt be used to show

How can the function PV/RT be used to show how gases behave nonideally? Negative deviations result from . Positive deviations result from.

  Explain what is the wavelength of this signal in m

A typical frequency used by GSM cell phones is 759.0 MHz. What is the wavelength of this signal in m?

  A solution is made by mixing what is the ph of the mixture

A solution is made by mixing 50.0 ml of a HCl (aq) solution which has a pH of 3.00 with 50.0 ml of a KOH solution which has a pH of 12.00.

  How many grams of co2(g) would occupy a volume of 326 ml

How many grams of CO2(g) would occupy a volume of 326 mL at 20.6°C and 703 torr?

  State an equation for the ionization

Write an equation for the ionization of each of the following amines in water. Consider if you need a double or single arrow ethylamine

  Calculate what will be the amount of heat

Calculate what will be the amount of heat, q, absorbed by the calorimeter apparatus  also express your answer in  kJ? (heat capacity = 2.677 x 103 J/K)

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