What is the final temperature of gold

Assignment Help Chemistry
Reference no: EM13152303

Suppose that 28 g of gold is initially at 29.0 degrees celsius. What is the final temperature gold upon absorbing 2.25 kJ of heat?

Reference no: EM13152303

Questions Cloud

Separate component of stockholders equity : At December 31,2010 the fair value of the Carlin, Inc. bonds was $318,000. What should Richman Co. report as other comprehensive income and as a separate component of stockholders' equity?
What is the mass of aluminum metal : What is the mass of aluminum metal that reacts to give 1 g of hydrogen gas?
Compare and contrast acids and bases : compare and contrast acids and bases in terms of their hydroniun ions and hydroxide ions.
What mass of potassium can be produced : What mass of potassium can be produced by the reaction of 215 g Na with 296 g of KCl?
What is the final temperature of gold : Suppose that 28 g of gold is initially at 29.0 degrees celsius. What is the final temperature gold upon absorbing 2.25 kJ of heat?
How does surface area affect the diffusion of a cube : How does surface area affect the diffusion of a cube, volume and surface area to volume ratio?
What is the variable cost per unit : What is the variable cost per unit (rounded to the nearest penny)? What are the total fixed costs?
Why will your ligation be directional or non-directional : Is it non-directional because the PCR product has been blunted, or because of the blunted vector, or both? A clear explanation would be much appreciated.
What mass of ammonium chloride can be added : what mass of ammonium chloride can be added to 100 grams of water at 20 degrees C before the solution becomes saturated

Reviews

Write a Review

Chemistry Questions & Answers

  Explain and identify the lewis acids in the two equilbrium

Identify the Lewis acids in the following two equilbrium systems: System A: CO2 + H2O ? H2CO3 System B: Zn2+ + 6H2O ? Zn(H2O)62+ A. A: H2O; B: H2O B. A: CO2

  Calculate the partial pressure of the hydrogen gas

Calculate the partial pressure of the hydrogen gas using the atmospheric pressure and the vapor pressure of water at the temperature of the solution. Assuming ideal gas behavior, calculate the number of moles of hydrogen gas evolved.

  How much heat was absorbed

In a calorimeter, 10.0 g of ice melts at 0oC. The enthalpy of fusion of the ice is 334 J/g. How much heat was absorbed?

  What is the molecular formula of chloral hydrate

Chloral hydrate, a sedative, contains C 14.52%, H 1.83%, Cl 64.30%, and O 19.35%. If it has a molar mass of 165.42 g, what is the molecular formula of chloral hydrate?

  How much heat would be released

If a bottle of nail polish remover contains 151 g of acetone, how much heat would be released by its complete combustion?

  What would be the ph of solution of hx in water

A weak acid HX has Ka = 1.00×10-6. What would be the pH of a 0.10 M solution of HX in water?

  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 .

  What volume would be occupied by oxygen gas

What volume would be occupied by 100 g of oxygen gas at a pressure of 1.50 atm and a temperature for 25° c?

  Find the standard enthalpy of change of reaction

For the reaction 2CH4(g) +3Cl2(g) ->  2CHCl3(l) + 3H2(g), the standard enthaly of change of reaction = -118.6KJ. The standard enthalpy of change of reaction

  How much heat must be added

how much heat must be added to 36.2g sample of iron to increase its temperature by 250.0 degree C.

  Why it is important that any aldehyde used in reaction

Why it is important that any aldehyde used in Witting reaction be free of carboxylic acid impurities?

  What is the molarity of the malonic acid solution

A solution of malonic acid, H2C3H2O4 was standardized by titration w.1000M NaOH solution. If 20.76 mL of the NaOH solution were required to neutralize completely 13.15 mL of the malonic acid solution

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