Explain water in vapor and liquid

Assignment Help Chemistry
Reference no: EM13227745

How much heat is released to the surroundings when 1.5 moles of water cools from 150 to 20 at 1 atm? Note that the constant pressure heat capacities, , for water in vapor and liquid form are 36.4 and 75.3 respectively.

Reference no: EM13227745

Questions Cloud

Calculate a threshold for a reorder : Why do organizations need to calculate a threshold for a reorder? How could this affect sales?
Compare voltage gain and current gain for each configuration : BJT Circuit Configurations Compare the input and output impedance for each configuration. Compare the voltage gain and current gain for each configuration.
What would be the baud rate if the intial value of the timer : Write a sequence of instructions to initialize and run the timer to geneate an 800 baud rate clock. what would be the baud rate if the intial value of the timer was set to 9AH
Explain what is placed between the two plane polarizers : plane polarized light is sent through two consecutive polarizers, the first having its plane of polarization in the same direction as the incident light and the second having its palne at 90 degrees to the original plane of polarization.
Explain water in vapor and liquid : How much heat is released to the surroundings when 1.5 moles of water cools from 150 to 20 at 1 atm? Note that the constant pressure heat capacities, , for water in vapor and liquid form are 36.4 and 75.3 respectively.
Explain the reduction in jackies enthusiasm : Explain the reduction in Jackies enthusiasm towards her job and what symptom(s) exist in this case to suggest that something has gone wrong
How the exterior lighting turn on at dusk automatically : A control system is needed to control a small shopping center parking lot lighting system and the exterior lighting for the building. The design specifications require that the parking lot lighting and the exterior lighting turn on at dusk automat..
Why do all managers and supervisors need : Why do all managers and supervisors need to have knowledge and skills related to Human Resource management?
What are some effective ways companies are motivating : What are some effective ways companies are motivating employees for (retention and best return). Will rate accordingly. Thanks

Reviews

Write a Review

Chemistry Questions & Answers

  Find out graphically the molar mass of the polymer

The osmotic pressure of poly(methyl methacrylate) in tolune has been measured at a series of concentrations at 298 K. Determine graphically the molar mass of the polymer

  Explain bromobutane and sodium azide in dmf

Consider the reaction that will take place between (S) -2-bromobutane and sodium azide in DMF. A) What is the product of this reaction (give proper stereochemistry of the product formed)

  What is the volume of oxygen at stp

If 545 mL of oxygen gas is collected at 21°C and 745 mmHg , what is its volume at STP?

  What is the enthalpy change for converting

What is the enthalpy change for converting 1.00 mol of ice at -50.0°C to water at 70.0°C? The specific heats of ice, water, and steam are 2.09 J/g-K, 4.18 J/g-K and 1.84 J/g-K respectively. For H2O, Hfus = 6.01 kJ/mol, and Hvap= 40.67 kJ/mol.

  How many kilocalories are needed to heat the water

A hot tub is filled with 470 gallons of water, which has a density of 1.0. How many kilocalories are needed to heat the water from 67 to 109?

  Calculate the molarity of a solution of glycerol

Calculate the molarity of a solution of glycerol made by dissolving 67.000 mL glycerol at 15 C in enough water to make 320.00 mL of solution.

  Compute delta g rxn and e cell for a redox reaction

Calculate delta g rxn and e cell for a redox reaction with n=3 that has an equillibrium constant of K

  Compute the voltage difference between two points

Calculate the voltage difference between two points of corroding iron differing only in their partial pressure of oxygen: 0.20atm of oxygen at one point and 0.0010atm of oxygen at the other

  What is the normal boiling point

The vapor pressure of chlorine dioxide (ClO2 )  is 155 Torr at -22.75  ? C and 485 Torr at  0 ? C. What is the normal boiling point of  chlorine dioxide?

  What is the molar concentration of the iron

In an oxidation-reduction reaction, it required 25.6 ml of a 0.65 M potassium permanganate solution to reach the equivalence point with 15.0 mL of an iron(II) sulfate solution.

  Define the balloon is designed to continue its ascent

The balloon is designed to continue its ascent to an altitude of 30 km, where it bursts, releasing a package of meteorological instruments that parachute back to Earth.

  Compute the grams of solute naoh solution

Calculate the grams of solute needed to prepare each of the following solutions. Express the answer using 2 sig figures.

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