Explain the heat of vaporization of liquid water

Assignment Help Chemistry
Reference no: EM13211368

How much energy (in kilojoules) is released when 16.3 g of steam at 114.0 C is condensed to give liquid water at 71.0 C?

The heat of vaporization of liquid water is 40.67 kJ/mol, and the molar heat capacity is 75.3 J/ (K x mol) for the liquid and 33.6 J/ (K x mol) for the vapor.

Reference no: EM13211368

Questions Cloud

Compressing or crashing projects : Explain the risks associated with leveling resources, compressing or crashing projects, and imposed durations or "catch-up" as the project is being implemented.
How a geologists can estimate the age of rocks : Geologists can estimate the age of rocks by their uranium-238 content. The uranium is incorporated in the rock as it hardens and then decays with first-order kinetics and a half-life of 4.5 billion years.
Crucial features and elements of effective communication : What are the crucial features and elements of effective communication and information exchange in successful projects?
What is the magnitude of shaft work obtained : If the amount of heat transfer in the HE unit is 2460 kJ per kg of steam, what is the magnitude of shaft work obtained from the turbine in kW?
Explain the heat of vaporization of liquid water : The heat of vaporization of liquid water is 40.67 kJ/mol, and the molar heat capacity is 75.3 J/ (K x mol) for the liquid and 33.6 J/ (K x mol) for the vapor.
Determine the deflection of a simple uniformly loaded : Determine the deflection of a simple uniformly loaded beam by the Ritz method,using first one term, then two terms, adn finally three terms in a sine series. Why does the coefficient of sin2piex/L vanish?
Social structure are culture-social class-social status : The six major components of socal structure are culture, social class, social status, roles, groups, and social institutions. Using a minimum of four of these components of social structure
Compute the approximate amount of unknown acid : Calculate the approximate amount of unknown acid to use such that it would require about 15 mL of 0.05M NaOH to reach the endpoint.
What is its specific gravity at 30 percent moisture content : The cross sectional dimensions of a 4-ft-long wood member at 30% moisture content is 1.5 in. x 7.5 in., and its weight is 11 lb. At oven-dry condition, its dimensions and weight are 1.35 in x 6.8 in., and 10.2, respectively. What is its specific g..

Reviews

Write a Review

Chemistry Questions & Answers

  What is the final temperature of water-iron mixture

A 25.0 g sample of pure iron at 85.0°C is dropped into 75 g of water at 40.0°C. What is the final temperature of water-iron mixture?

  State the complete eigen-function of the molecule

Before the collision what is the complete Eigen-function of the molecule? assuming the surface is located at x=0, and V (x =0)=0 and tha tthe molecule is located at a position X>>0. which means the molecule can be treated as a free mass in the re..

  State sacrificial anode to prevent corrosion of the rebar

Concrete used in road construction is reinforced using steel bars in a grid, known collectively as After many years, rebar will begin to corrode, and the concrete will weaken. Studies are ongoing regarding the best metal to be a sacrificial anode ..

  Define important information about redox titration

Important information about Redox titration, How do I calculate the moles of iron (ore sample) and how do I calculate the mass percent of iron in the ore from this problem

  Calculate the concentration of free mol of iron

Calculate the concentration of free Fe+2(aq) remaining in 0.1 L of a solution that initially contains 1.6 * 10^-3 mol of iron(II) ion

  What is the relationship among intracellular fluids

What is the relationship among intracellular fluids, 0.9% (W/V) NaCl and 5.0% (W/V) glucose?

  Determine which is the non aqueous layer

a.) Can you be certain that the organic layer would from the upper layer? Eplain in details. b.) How could you test to determine which is the non aqueous layer? Explain in details.

  Compute the mass of water in the calorimeter

The final temperature of the water is 27.8°C. Calculate the mass of water in the calorimeter. The correct answer should be 6.2x10g

  Explain molecular and empirical formulas

Explain Molecular and Empirical Formulas, Ibuprofen, a headache remedy, contains 75.69% C, 8.80% H and 15.51% O by mass, and has a molar mass of 206g/mol.

  Solution affect the equilibrium constant for the reaction

When Fe(NO3)3 is dissolved in water, hexaaquiron(III) ions, Fe(H2O)6 3+, forms. Fe(H2O)6 3+ ions hydrolyze in aquesous solution accoring to the equation given below.

  State the structure of fatty acid esters of glycerol

The fatty acid esters of glycerol in #1 undergo SAPONIFICATION when treated with aqueous NaOH to form soap. From the structure of fatty acid esters of glycerol that you wrote earlier, write the structure of the corresponding soap.

  State the ph values of water and blood

* State what the patient can include and avoid in her diet on a regular basis to avoid these symptoms in the future.

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