What is the final temperature of gold upon absorbing

Assignment Help Chemistry
Reference no: EM13174151

Suppose that 25g of gold is initially at 27 degrees Celsius. What's the final temperature of gold upon absorbing 2.35kJ of heat?

Reference no: EM13174151

Questions Cloud

Analyze the balance-of-payment structure : Analyze the balance-of-payment structure and make at least one recommendation for reducing errors and/or omissions. Explain your reasoning for making the recommendation you did.
How many grams of h2 are present at equilibrium : 2.0 atm H2 and 2.0 atm of CO2 into a 1.00-L container at 25.0C and then raises the temperature to 700C at which Kc=.534 H2 + CO2--> H2O + CO, how many grams of H2 are present at equilibrium.
Calculate the cost in ending finished goods inventory : What will be the new COGM and computation of Cost per unit: COGM/units produced, calculate the cost in ending finished goods inventory at the end of the year.
Explain how rent seeking can lead to a drop in production : explain how rent seeking can lead to a drop in production of goods and services. what role might the underground economy play in lessing the drop in productie activities.
What is the final temperature of gold upon absorbing : Suppose that 25g of gold is initially at 27 degrees Celsius. What's the final temperature of gold upon absorbing 2.35kJ of heat?
Calculate the number of grams of glucose : Calculate the number of grams of glucose must be dissolved in water in order to produce 100.0 ml of a 3.700 M glucose solution (C6H12O6). Density = 2.601
Calculate the molarities of each ion in the solution : An experimenter makes up a solution of .310 mol Na3PO4, .100 mol Ca(NO3)2, and .150 mol AgNO3 in 4.000L of water solution. Note any precipitations that occur, writing a balanced equation for each. Then, calculate the molarities of each ion in the ..
Drop in productin of goods and services. : explain how rent seeking can lead to a drop in productin of goods and services. what role might the underground economy play in lessing the drop in productie activities
Calculate the number of o2 molecules : Calculate the number of O2 molecules it would take to consume 596 molecules of CS2.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the distance between two atoms

In the first step of the trypsin mechanism, the side-chain oxygen of Ser 195 attacks the carbonyl carbon of the substrate. Use PyMOL and your model of the enzyme substrate complex to determine the distance between these two atoms.

  Determine the approximate activation energy for the reaction

At room temperature (about 20degree C) milk turms sour in about 64 hours. In a refrigerator at 3 degree C, milk can be stored for about three times as long before turning sour.

  What volume of carbon dioxide

In the combustion reaction of 149 g of propane with excess oxygen, what volume of carbon dioxide if produced at STP?

  What is the density of a piece of metal

what is the density of a piece of metal if it's mass is 201 g and its volume is 18.9 cm3

  Draw the molecule by placing atoms on the grid

Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons. Show the formal charges of all atoms in the correct structure.

  What is its final volume

A gas occupying a volume of 246 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm.

  Compute the hydroxide ion concentration

Compute the hydroxide ion concentration in a NH 3 solution that is 0.091 M and 0.028 M NH 4 Cl. Kb of NH 3 is 1.8 x 10 -5 .

  How many atoms of copper are there in this wire

how many atoms of copper are there in this wire?

  Estimate the ph and the concentrations of all species

Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the pH, and the concentrations of all species

  Find out graphically the molar mass of the polymer

The osmotic pressure of poly(methyl methacrylate) in tolune has been measured at a series of concentrations at 298 K. Determine graphically the molar mass of the polymer

  Explain the water temperature before the reaction

The water temperature before the reaction was 34.5°C, and after the reaction it had risen to 52.0°C. How many moles of water were formed?

  Arrange following substances in order of highest to lowest

On the basis of your knowledge of bonding in liquids and solids, arrange the following substances in order of highest to lowest melting temperature: NaCl, Na, Cl2, SiO2.

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