How much energy is required

Assignment Help Chemistry
Reference no: EM13129151

how much energy is required to vaporize 48.7 g of CH2Cl2 at its boiling point if its Hvap = 31.6 kg/mol

Reference no: EM13129151

Questions Cloud

Enough evidence for average credit card debt has increased : Is there enough evidence to believe that the average credit card debt has increased? Use a=0.05. Give a possible reason as to why or why not the debt was increased.
Which is not a retrospective-type accounting change : Which of the following is not a retrospective-type accounting change?
Explain what is the pi of leucine : What is the pI of leucine, Draw the condensed structure for leucine, and label all chirality centers with an asterisk
Compute probability of underfilling for several values : The manager wants to adjust the mean to reduce the reject rate. Compute the probability of underfilling for several values of the mean fill.
How much energy is required : how much energy is required to vaporize 48.7 g of CH2Cl2 at its boiling point if its Hvap = 31.6 kg/mol
Why are there so many revenue recognition methods : Why is it so subjective and what are the implications to the quality of the income statement?
Explain how much gain or loss does each party recognize : Explain how much gain or loss does each party recognize? What is the basis of the properties held by each at the end of the transaction? How much of each partys gain or loss is postponed (deferred)?
Experience financial difficulties : Gold Company was experience financial difficulties, but was not bankrupt or insolvent. The National Bank which held a mortgage on other real estate owned by Gold, reduced the principal from $110,000 to $85,000.
What is the ph : If a buffer solution is 0.440 M in a weak acid (Ka = 1.0 × 10-6) and 0.230 M in its conjugate base, what is the pH?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the exact volume (in ml)

Assuming the density of water is 1.00g/mL at ambient temperature, what is the exact volume (in mL) of the 250-mL Erlenmeyer flask?

  What is the broglie wavelength of an electron

what is the broglie wavelength of an electron moving at one-tenth the speed of light. mass of the electron = 9.109* 10^-28

  What is the final concentration

74.0 mL of a 1.80 M solution is diluted to a volume of 268 mL. A 134-mL portion of that solution is diluted using 179 mL of water. What is the final concentration.

  Calculate the final temperature of the mixture

A 29.0-g sample of water at 260. K is mixed with 51.0 g water at 340. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

  How fast does molecule of nitrogen travel

A molecule of N2 in air travels at about 1000 ft/sec. If the supersonic transport Concorde travels at 1500 miles/hour, how fast does it travel in ft/sec? (1 mile = 5280 ft)

  Determine the limiting reactant

Determine the limiting reactant and also calculate how much of the gas is produced?

  Find out the substance at bottom of the beaker

you just need to find out Which Substance (given) will be to fall to the bottom of the beaker by combining them with H 2 O In A Beaker?

  Explain standard electrode potential e

Standard Electrode Potential (E), a) Write the equation for the cell reaction and indicate cathode and anode half-cells for the electrochemical cell formed from Mg/Mg2+ half-cell and In/In3+ half-cell.

  What volume of 0.300 m cacl2 is needed

What volume of 0.300 M CaCl2 is needed to prepare 240. mL of a solution which is 0.100 M in chloride ion.

  Change in internal energy e

Change in internal energy E, At 25'C, enthalpy change H for the combustion of liquid octane, C8H8(l), to form CO2(g) and H2O(l) is -5471kJmol-1

  How many grams of h2o are produced

If 19.2 g of CO2 is produced in the reaction of C2H2 with O2 to form CO2 and H2O, how many grams of H2O are produced in this reaction.

  What is the concentration of cacl2 in mass percent

An aqueous solution of CaCl2 has a vapor pressure of 83.0mmHg at 50 C . The vapor pressure of pure water at this temperature is 92.6mmHg .

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