Explain the maximum amount of work that could be done

Assignment Help Chemistry
Reference no: EM13663498

2Na(s) + 2H2O(l) ---->2NaOH (aq)+H2(g)

delta H= -365.6 kJ and delta S= -15.3 J/K

Explain what is the maximum amount of work that could be done when 2.47 moles of Na(s) reacts at 295 K, 1 atm?

Presume that delta H and delta S are independent of temperature.

Reference no: EM13663498

Questions Cloud

Appropriate starting material and reagent for oxidative : For every one of the carbonyl-containing products listed below, pick a appropriate starting material and reagent(s) for oxidative cleavage
Explain how many neutrons are emitted : Explain how many neutrons are emitted when a californium-249 nucleus (Z=98) is bombarded with a carbon-12 nucleus to produce a >257/104 Rf
State a synthesis of (ch3)3coh : Preliminary with 2-methylpropene (isobutylene) and using any other needed reagents, State a synthesis of each of the following:
Find out the mole fraction in each phase : At 25 C the vapor pressure of water is 23.8Torr. If 10.02g of water is placed in a 3.00L flask at 25 C, will the water be completely gaseous, entirely liquid, or in both phases. If in both phases, find out the mole fraction in each phase.
Explain the maximum amount of work that could be done : Explain what is the maximum amount of work that could be done when 2.47 moles of Na(s) reacts at 295 K, 1 atm. Presume that delta H and delta S are independent of temperature.
The hydrogen atom isn''t actually electronegative sufficient : The hydrogen atom isn't actually electronegative sufficient to form bonds to xenon. Were the xenon-hydrogen bond to exist, explain what would be the structure of XeH4
State the correct conjugate acid-base pair for each species : Which of the subsequent do not represent a conjugate acid-base pair? For those pairs that aren't conjugate acid-base pairs, state the correct conjugate acid-base pair for each species in the pair.
How do the jc penney changes reflect a total rewards : How do the JC Penney changes reflect a total rewards approach?
The biochemical engineer isolates a bacterial gene fragment : A biochemical engineer isolates a bacterial gene fragment and dissolves a 19.8 mg sample of the material in sufficient water to make 35.4mL of solution. The osmotic pressure of the solution is 0.340 torr at 25°C.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the formula of the oxide

A strip of electrolytically pure copper weighing 3.178 gram is strongly heated in a stream of oxygen until it is all converted to a black oxide. The resultant black powder weighs 3.978 g. What is the formula of the oxide

  At what total pressure of bismuth vapor is partial pressure

At what total pressure of bismuth vapor is the partial pressure of Bi(g) just twice that of Bi2(g) at 1000 K? How many phases are present in the system for this situation?

  Explain the concentration of sugar in human blood

The concentration of sugar (glucose, C6H12O6) in human blood ranges from about 80 mg/100 mL before meals to 120 mg/100 mL after eating.

  The atomic spacing in rock salt nacl is 0282 nm find the

the atomic spacing in rock salt nacl is 0.282 nm. find the kinetic energy in ev of a neutron with a de broglie

  What is minimum grams of acetic acid and of sodium acetate

what is minimum grams of acetic acid and of sodium acetate dehydrate that must be used to prepare a buffer with a

  A gas was acquired by boiling liquid nitrogen that was

a gas was acquired by boiling liquid nitrogen that was stored in a 180.0 l tank. determine what volume of n2 is

  Determine the freezing point of a solution which contains

determine the freezing point of a solution which contains 0.31 mol of sucrose in 175 g of water. kf

  Calculate the heat released (in kilojoules) by metal

An iron bar of mass 781 g cools from 94°C to 5°C. Calculate the heat released (in kilojoules) by metal.

  Vaillin used to flavor vanilla ice cream and other foods is

vaillin used to flavor vanilla ice cream and other foods is the substance whose aroma the human nose detects in the

  The total strand concentration c that is duplex is defined

suppose a dna duplex is not self-complementary in the sense that the two polynucleotide strands composing the double

  Explain what is the ph of solid naoh is added to solution

A solution is initially 0.100 M in HOCl and 0.300 M in NaOCl. What is the pH if 0.030 mol of solid NaOH is added to 1.00 L of this solution

  What is the order of a reaction that has time concentration

What is the order of a reaction that has the following time and concentration data? Time concentration

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