How many joules of heat are needed to completely vaporize

Assignment Help Chemistry
Reference no: EM13385636

How many joules of heat are needed to completely vaporize 24.40 grams of water at its boiling point?
Given ΔHvap = 40.6 kJ/mol

Reference no: EM13385636

Questions Cloud

If the molar enthalpy of water is 6009 kjmol how much : if the molar enthalpy of water is 6.009 kjmol how much energy is needed for 4.5 moles of ice to melt at
What volume in milliliters of a 0141 solution is required : what volume in milliliters of a 0.141 solution is required to reach the endpoint in the complete titration of a 16.0
A solution is 0010 m in both br- and so42- a 0250 m : a solution is 0.010 m in both br- and so42-. a 0.250 m solution of leadii nitrate pbno32 is slowly added to it. a which
Assuming that all the fes2 reacts how many grams of so3 are : so3 can be produced in the following two-step processfes2 o2 ---gt fe2o3 so2s02 o2 ----gt so3assuming that all the
How many joules of heat are needed to completely vaporize : how many joules of heat are needed to completely vaporize 24.40 grams of water at its boiling point?given deltahvap
Comes to equilibrium it is observed that the concentration : a 1.000 l vessel is ?lled with 1.000 mole of n2 nbsp 2.000 moles of h2 and 3.000 moles of nh3 . when the reactionn2 g
If the total blood volume of an individual is 5 liters how : a typical person has 200 mg of cholesterol pr 100 ml of blood. if the total blood volume of an individual is 5 liters
Radioactive isotope x has been found in rock units s and q : radioactive isotope x has been found in rock units s and q. isotope x breaks down into isotope z with a half life of
In a certain experiment 490 g of nh3 reacts with 755 g of : in a certain experiment 4.90 g of nh3 reacts with 7.55 g of o2. with4 nh3 g 5 o2g -gt 4nog 6 h2o ghow many grams of no

Reviews

Write a Review

Chemistry Questions & Answers

  Explain a saturated solution of calcium iodate

A saturated solution of calcium iodate, Ca(IO3)2, is created by suspending a small amount of pure solid of Ca(IO3)2 in 50.0 mL of distilled water.

  Explain iron has a body-centered cubic unit cell

Iron has a body-centered cubic unit cell, and a density of 7.87 g/cm3. Calculate the edge length of the unit cell, in pm.

  Compute the equilibrium concentrations

Calculate the equilibrium concentrations of I2, Cl2, and ICl. (Kc = 0.110 at this temperature.)

  Explain helium balloon is filled at a florist''s shop

A 2.5 L helium balloon is filled at a florist's shop. If the temperature inside the shop is 68°F, what volume will the helium occupy after being left in an automobile at ?5°F in the parking lot for the day

  What is the gas mileage in km/l

If an automobile is able to travel 224 mi on 10.0 gal of gasoline, what is the gas mileage in km/L

  How water produce hydronium ion and hydroxide ion

Water autoionizes to produce hydronium ion and hydroxide ion. The product of the concentrations of these ions equals the water autoionization constant, Kw. This ionization constant depends on temperature, the enthalpy change, and the entropy chang..

  What is the new ph

A 100 mL buffer solution initially has 1.00 M HClO (Ka = 3.0 × 10-8) and 0.75 M NaClO. What is the new pH when this 100 mL of 0.10 M NaOH is added to the initial buffer solution?

  Calculate the ph

calculate the ph that results when 100 mL a liquot of 0.0500 M is added to 400 M of a NH3/NH4+ buffer that is 0.200 M in NH3 and 0.300 M in NH4Cl

  Compute the approximate molarity

Calculate the approximate molarity of this solution from the volume, percent composition, and density.

  Calculate the energy in joules and calories

Calculate the energy in joules and calories lost when 10.0 gm ethanol, {C_2H_5OH}, cools from 62.5 0C to -46.0 0C?

  Compute the initial molarity of ba(oh)2

Calculate the initial molarity of Ba(OH)2 and the molarities of Ba2+, OH -, and H3O+ in an aqueous solution that contains 0.70 g of Ba(OH)2 in 0.173 L of solution.

  What is the formula of the hydrate

A 1.95 gram sample of sodium sulfate hydrate lost 0.756 gram of water when heated to constant mass. What is the formula of the hydrate?

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