How to compute equilibrium qdeg at a temperature

Assignment Help Chemistry
Reference no: EM13523254

100 g of copper Cp=0.38 J/qdeg AT A temperature of 100c is added. To 25 g h2o cp =4.184.qdeg at a temperature of 20 c calculate equilibrium

Reference no: EM13523254

Questions Cloud

Find what will be the potential difference between them : You make a capacitor by cutting the 12.5 cm diameter bottoms out of two aluminum pie plates, separating them by 3.50 mm , and connecting them across a 6.00-V battery. what will be the potential difference between them
How to calculate the molar mass of the compound : An aqueous solution of a compound with a very high molar mass was prepared in a concentration of 24.5 g·L-1 at 25 °C. Its osmotic pressure was 0.264 ·102 Pa. Calculate the molar mass of the compound.
Obtain the magnitude of the electric field between plates : The plates of a parallel-plate capacitor have a separation of 3.56 mm , and each has an area of 14.0cm^2. what is the magnitude of the electric field between the plates
The auto companies in china : In 2000, Chinas car market began to expand dramatically due to the increasing wealth of the country, the encouragement of the government, and a growing middle class that wanted the comfort, convenience, and pride of car ownership. In 2003, car sal..
How to compute equilibrium qdeg at a temperature : 100 g of copper Cp=0.38 J/qdeg AT A temperature of 100c is added. To 25 g h2o cp =4.184. qdeg at a temperature of 20 c calculate equilibrium
What is the direction of the force on the test charge : Two charged particles of equal magnitude (-Q and -Q) are fixed at opposite corners of a square that lies in a plane. What is the direction of the force on the test charge due to the two other charges
The aroma of tacoma : The Asarco smelter in Tacoma, Washington, was famous in the 1980s for helping to create the ripe aroma of Tacoma. The smelter processed copper from ore with arsenic, and some arsenic was vented into the citys air through the smokestack. Arsenic, s..
What is the torque exerted on the balance arm : The arm in Coulomb's torsion balance was a rod with a charged ball at one end and a counterweight on the other. what is the torque exerted on the balance arm
Explain what is the partial pressure of each gas : Given 20g of each of the gases co2, h2 and Ne in a flask with a totally pressure of 2.50 atmm what is the partial pressure of each gas

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the percent by mass of carbon

carboxylic acids react with alcohols to form esters which are found in all plants and animals. what is the percent by mass of carbon in each of the following esters?

  Explain what is the most reasonable value he would find

Joe makes up a 0.1M solution of Potassium Fluoride. He uses a pH meter to test the pH of the solution. What is the most reasonable value he would find?

  What volume of 0.855 m koh solution is required

What volume of 0.855 M KOH solution is required to make 3.55 L of a solution with pH of 12.4?

  Define the reactant concentration in a zero-order reaction

The reactant concentration in a zero-order reaction was 9.00×10^-2 M after 100s and 2.50×10^-2 M after 390s . What is the rate constant for this reaction

  Explain what pressure does the mean free path of argon

At what pressure does the mean free path of argon at 25C become comparable to the size of 1dm^3 vessel that contains it? take ?=.36nm^2

  Explain the half-life of methylmercury in the human body

The half-life of methylmercury in the human body is estimated to be close to 100 days. Suppose a person weighing 65 kg eats 0.5 kg of fish containing 0.5

  Explain sorbic acid is a weak monoprotic acid with ka

Sorbic acid is a weak monoprotic acid with Ka = 1.7x10-5. Its acid anion salt (potassium sorbate FW = 150 g/mole) is added to cheese to prevent mold. What is the pH of a solution that contains 4.93 g of potassium sorbate in 0.5 L of solution

  Explain microwave to increase the temperature of the water

A bowl of 510 g of water is placed in a microwave oven that puts out 611 watts (J/s). How long would it take in seconds to increase the temperature of the water from 12.0oC to 49.5oC

  Define what effect does the presence of sodium sulfite

what effect does the presence of sodium sulfite group on methyl orange have on the solubility of methyl orange in water. If this group were absent, would you expect the solubility of the resulting molecule to be more or less soluble in hexane than..

  If a 26 reaction vessel initially contains 725 of

if a 2.6 reaction vessel initially contains 725 of cyclopropane at 485 how long will it take for the partial pressure

  State a solution of iodine in carbon tetrachloride

A solution of iodine in carbon tetrachloride is 0.10M. How much solvent (carbon tetrachloride) must be added to 50 mL of this solution

  Define gas as liquid and different reference point than gas

A tank is being filled through a valve by an ideal gas where the following applies: H=30*T(K) in J/mol for gas, R=8.314 in J/mol/K, H=40 T(K) for the liquid in J/mol (gas as liquid, different reference point than gas)

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