How much heat in kilojoules is evolved

Assignment Help Chemistry
Reference no: EM13119996

How much heat in kilojoules is evolved in converting 1.50 mole of steam at 150 deg celsiys to ice at -35.0 deg. celsius? The heat capacity of steam is 1.84 J/g. deg celsius and that of ice is 2.09 J/g.deg celsius .

Reference no: EM13119996

Questions Cloud

Compute population and variable : Of the adult US population 36% has an allergy. A sample of 1200 randomly selected adults resulted in 33.2% reporting an allergy. Identify the statistic and give its value
How is the distribution taxed to the shareholders : Jade Corporation merged into Fluorite Corporation 2 years ago. At the time of the merger, Jade had an E & P deficit of $350,000 and Fluorite had a positive E & P of $300,000. The prior 2 years have resulted in a positive E & P of $100,000.
Determining length with given perimeter and width : The perimeter of a rectangular painting is 344cm; if the width of the painting is 73 cm, what is the length?
Compute cutoff score for selecting the applicants : A standard deviation of 100, what would be the cutoff score for selecting the top 10% of applicants, assuming that the standardized test is normally distributed?
How much heat in kilojoules is evolved : How much heat in kilojoules is evolved in converting 1.50 mole of steam at 150 deg celsiys to ice at -35.0 deg. celsius? The heat capacity of steam is 1.84 J/g. deg celsius.
Inequality word problem : The sum of two numbers is less then 27. The second number is 7 less then the first. What are the possible values for the first and second number
Why is independence so essential for auditors : Explain the reason for the strict requirement about stock ownership in the rules of conduct.
Algebra-solving a word problem : Problem: Two rainstorms occurred in one week in a certain area. In the first storm 30 ml of rain fell per hour, and in the second storm 20 ml of rain fell per hour.
How many atoms of sodium are present in the sample : Suppose you have a sample of sodium weighing 11.42 g. How many atoms of sodium are present in the sample.

Reviews

Write a Review

Chemistry Questions & Answers

  What will be the concentration of no2

The dimerization of Nitrogen Dioxide has a rate constant of 2.45 x 10-2 L/mol min at 25 °C. What will be the concentration of NO2 after 2 minutes? given a starting concentration of NO2 = 11.5 mol/L

  What happens to the solution

Magnesium hydroxide is used in several antacid formulations. When it is added to water it dissociates into magnesium and hydroxide ions. Mg(OH)2(s) Mg2+(aq) + 2OH-(aq).

  How much of the excess reactant is used in the reaction

What mass of Fe will form when 63.0g of CO reacts with 145g of Fe2O3 according to the following equation? 3CO+Fe2O3->2Fe+3CO2.

  Solve for the number of equilibrium stages

Equilibrium between the composition of Hydrogen sulphide in the gaseous and liquid phases can be represented as Yn=48.3Xn.

  Reaction between white phosphorous and oxygen

The reaction between white phosphorous and oxygen produces solid tetra phosphorus decoxide (P 4 O 10 ).

  Find out the kb of ammonia

Find out the Kb of ammonia if the pH of a buffer formed by mixing 50.0 mL of 1.00 M NH 3 and 50.0 mL of 1.00 M ammonium nitrate?

  Discussion on mass

What is the mass, in milligrams, of mercury in 1.00 kg lake trout that just meets the Northern American standard of 0.50 ppm Hg?

  What is the concentration of [mg2+

The magnesium and calcium ions present in seawater([Mg2+] = 0.059 M and [Ca2+] = 0.011 M) can be separated by selective precipitation with KOH.

  Determine the new temperature

Determine the new temperature and express your answer in degrees celsius,?

  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.

  Guesstimate the extent of the dipole moment

Guesstimate the extent of the dipole moment of H 2 O in Debye units, treating H 2 O as three point charges. suppose the O-H distance = 1.00 A, angle H-O-H =104°. The

  Determine concentration of sodium hydroxide solution

Determine the concentration of the sodium hydroxide solution? Considering this  balanced equation given as :

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