Define energy as a function of temperature

Assignment Help Chemistry
Reference no: EM13173402

54.05 g of steam are pumped into a 2.85L container at a pressure of 5.815 atm.Calculate the energy required to transform this steam into an ice cube at 25 degre celcius.Also ,graph this phase change,with energy as a function of temperature.Do not assume that the eteam is an ideal gas. ?H fus=334.0 j/g ?H vapeur =2260 j/g Ch2o solid=2.11 j/g.k Ch2o liquid=4.18 j/g.k Ch2o gas=2.08 j/g.k a=5.464l62 bar/mol b=0.03049L/mol

Reference no: EM13173402

Questions Cloud

State the iron-chromium voltaic cell utilizes : The iron-chromium voltaic cell utilizes the following reaction with a measured potential of 0.30V. What is the standard change in G
Which price constitute firm 2''s optimal commitment strategy : Which price constitutes firm 2's optimal commitment strategy? Justify your answer and explain why it makes sense.
Calculate the work done against a vaccum : Calculate the work done (in Joules) by the gas if it expands. (a) against a vaccum
Define what is the freezing point of a solution : What is the freezing point of a solution prepared by dissolving 11.3g of Ca(NO3)2 in 115g of water? (The molal freezing point depression of constant water is 1.86 °C/m).
Define energy as a function of temperature : graph this phase change,with energy as a function of temperature.Do not assume that the eteam is an ideal gas. ?H fus=334.0 j/g ?H vapeur =2260 j/g Ch2o solid=2.11 j/g.k Ch2o liquid=4.18 j/g.k Ch2o gas=2.08 j/g.k a=5.464l62 bar/mol b=0.03049L/mol
Define interest rate risk-federal funds market : why Banks are exposed to interest rate risk primarily. what does the Federal funds market involves.
State oxygen and sulfur combine to form a sulfur oxides : Oxygen and sulfur combine to form a variety of differenet sulfur oxides. Some are stable molecules and some, including S2O2 and S2O3, decompose when they are heated
State calcium carbonate and magnesium hydroxide : Draw the Lewis structures for calcium carbonate and magnesium hydroxide.
State chemical reaction in which the atoms of the reactants : A chemical reaction in which the atoms of the reactants undergo a change in the oxidation state is called a redox reaction. Such involve both oxidation (increase in oxidation state) and reduction

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molarity of the salt formed

What is the molarity of the salt formed when 100 mL of 1.0 M NaOH and 100 mL of 1.0 M HBr?

  How many grams of water can be cooled

How many grams of water can be cooled from 34°C to 11°C by the evaporation of 85 g of water? (The heat of vaporization of water in this temperature range is 2.4 kJ/g. The specific heat of water is 4.18 J/g-K.)

  What mass of al2o3, in grams, can be made

Aluminum and oxygen react according to the following equation: 4 Al (s) + 3 O2 (g) → 2 Al2O3 (s) What mass of Al2O3, in grams, can be made by reacting 4.6 g Al with excess oxygen

  What is the new pressure of the gas in pa

A 739 mL gas sample at STP is compressed to a volume of 244 mL, and the temperature is increased to 24 ?C. What is the new pressure of the gas in Pa?

  Write and equation for the reaction of hcl shifts

Write and equation for the reaction of Ba+ with CrO4 2-. Using the eqution you have written, explain how the addition of HCl shifts the equilibrium of the reaction

  What is solution hocl

What is the [H3O+] of a solution that is 0.0100 M in HOCl

  What is the pressure (in atmospheres) of gas

An aerosol spray can with a volume of 350 mL contains 3.2 g of propane gas (C3H8) as propellant.  What is the pressure (in atmospheres) of gas in the can at 65oC?

  Explain consider the combustion of ethane

If the ethane is burning at the rate of 0.20 mol/L.s, at what rate are CO2, and H2O being produced?

  What mass of ammonium chloride can be added

what mass of ammonium chloride can be added to 100 grams of water at 20 degrees C before the solution becomes saturated

  What is the molecular formula of the compound

A particular compound contains, by mass, 41.4g carbon, 3.47g hydrogen, and 55.1g oxygen a 0.100 mol sample of this compound weights 11.60 g.

  What is the length of a side of the unit cell

Assume that the aluminum atoms can be represented as spheres, as shown in the drawing (Part C figure) . If each {rm Al} atom has a radius of 1.43 {rm AA}, what is the length of a side of the unit cell?

  How many carbon dioxide molecules are generated

How many carbon dioxide molecules are generated by the combustion of one molecule of hexane (C7H14) in ample oxygen?

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