Explain the heat of vaporization of h2o

Assignment Help Chemistry
Reference no: EM13294809

Find delta E, delta H, q, and w for the change in state of 1.0 mol H2O(l) at 84 degree C to H2O(g) at 109 degree C. The heat capacity of H2O(l)= 75.3 J/molK, heat capacity of H2O(g)= 25.0 J/molK, and the heat of vaporization of H2O is 40700 J/mol at 100 degree C.

Reference no: EM13294809

Questions Cloud

What rate of return is required to meet his goal : Assuming no additional deposits, if he currently has $6,000 in an intermediate-term bond fund earning a 5 percent yield, will he reach his goal? If not, what rate of return is required to meet his goal?
By how much will the depreciation change cause : By how much will the depreciation change cause (1) the firm's net income and (2) its free cash flow to change? Note that the company uses the same depreciation for tax and stockholder reporting purposes.
How many electrons enter in wire in every second : Suppose wire A and wire B are made of different metals, and are subjected to the same electric field in two different circuits. How many electrons enter wire B every second
How much interest would you be paying : Your bank offers to lend you $180,000 at an 8.5% annual interest rate to start your new business. The terms require you to amortize the loan with 10 equal end-of-year payments. How much interest would you be paying in Year 2?
Explain the heat of vaporization of h2o : Find delta E, delta H, q, and w for the change in state of 1.0 mol H2O(l) at 84 degree C to H2O(g) at 109 degree C. The heat capacity of H2O(l)= 75.3 J/molK, heat capacity of H2O(g)= 25.0 J/molK, and the heat of vaporization of H2O is 40700 J/mol ..
Probability that the son of a female carrier of haemophilia : How many of the 16 possible zygote combinations would be expected to contain only two dominant genes and what is the probability that the son of a female carrier of haemophilia and a normal male will be haemophiliac
Explain hcl solution by an appropriate dilution : how do i prepare 50 mL of the 0.00625 M HCl solution by an appropriate dilution of the 0.0125 M HCl solution
Estimate the total energy stored in the capacitors : A 1500 microfarad capacitor and a 5600 microfarad capacitor are connected in parallel across a 12.0 V potential difference. Determine the total energy stored in the capacitors
Which will he need to earn to maintain the same purchasing : Paul ramos just graduated from college and landed his first "Real" job, which pays $23,000 a year. in ten years, which will he need to earn to maintain the same purchasing power if inflation averages 3.0 percent?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine what is the structure of b

mixture of the same bromoalkanes, and they both undergo hydroboration/oxidation to give a mixture of the same alcohols. Determine What is the structure of B?

  Explain oxalic acid and naoh react according to the equation

If 29.58 mL of 0.550 M NaOH is required to titrate the oxalic acid in the 0.554g sample to the equivalence point, what is the weight percent of oxalic acid in the mixture. Oxalic acid and NaOH react according to the equation H2C2O4 (aq) + 2 NaOH(a..

  State molar constant-volume heat capacity

A sample consisting of 3.0 mol of ideal gas molecules at 200K at 2.00 atm is compressed reversibly and adiabatically until the temperature reaches 250K.

  State what impact does the presence of moisture

What impact does the presence of moisture in the unknown

  The silver-silver chloride reference electrode in a solution

A cell composed of a platinum indicator electrode and a silver-silver chloride reference electrode in a solution containing both Fe2 and Fe3 has a cell voltage of 0.725 V. If the silver-silver chloride electrode is replaced with a saturated calome..

  Molecular formula of a compound

Molecular formula of a compound and Deduce from these data the corresponding equation and write formulas for the oxide and sulfate of M .

  Clearly explain and using calculations as necessary

Clearly explain, using calculations as necessary, how you would obtain the 5 mL of 1.5M sodium hydroxide that you need

  How fast is electron moving relative to the speed of light

The mass of an electron is 9.11 * 10^{-31} kg. If the de Broglie wavelength for an electron in a hydrogen atom is 3.31*10^{-10}m, how fast is the electron moving relative to the speed of light?

  Examine the label of any vegetable oils

Examine the label of any vegetable oils, solid shortening, margarine, or butter you might have on hand. Identify the oil or fat and report the level of saturated, mono-unsaturated

  Determine the final concentration of solution

A 1.80 M solution of 56 ml is diluted to a volume of 218 milliliters a portion of that solution of 109 milliliters is diluted using 149 milliliters of H2O. determine  the final concentration of this solution

  Explain what is the molecular weight of the compound

What is the molecular weight of the compound? (bpt ccl4 = 76.5 C, Kb = 5.03 C/m)

  Explain which is the stronger acid hcl or hbr

which is the stronger acid HCL or HBR and which is the stronger base Cl or Br?

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