Define what will be the final temperature of the system

Assignment Help Chemistry
Reference no: EM13565478

Consider the dissolving of ammonium nitrate, NH4NO3 (s), for which ?H° = +25.3 kJ/mol. If 133 grams of
ammonium nitrate are dissolved in 367 grams of water, and the initial temperature is 25.0°C, what will be the final temperature of the system? You should assume that the specific heat of the entire system (the ammonium nitrate and water combined) is 4.18 J/g°C.

Reference no: EM13565478

Questions Cloud

The drawing shows a wire composed of three segments : The drawing shows a wire composed of three segments, AB, BC, andCD. There is a current of I = 2.9A in the wire. There is also a magneticfield B (magnitude= 0.24 T) that is the same everywhere and pointsin the direction of +z axis.
Explain the precipitate that forms when aqueous solutions : On the basis of the general solubility rules given in the table, predict the identity of the precipitate that forms when aqueous solutions of the following substances are mixed. Indicate which rules apply.
Dialogue about the purpose of literature : What does the teacher mean about a dialogue about the purpose of literature? What is the teacher asking of me?
Rotates around the triangles center as the stars : Three identical stars of mass M = 1.9 x1030 kg form an equilateral triangle that rotates around the triangle's center as the stars move in a common circle about that center. The triangle has edge length L = 7.1 x1010 m. What is the speed of the st..
Define what will be the final temperature of the system : Consider the dissolving of ammonium nitrate, NH4NO3 (s), for which ?H° = +25.3 kJ/mol. If 133 grams ofammonium nitrate are dissolved in 367 grams of water, and the initial temperature is 25.0°C, what will be the final temperature of the system
Find what is the maximum charge on the capacitor : An oscillating LC circuit consisting of a 5.0 nF capacitor anda 2.3 mH coil has a maximum volatage of 2.0 V. What is the maximum charge on the capacitor
What does the steward mean : Who are they and why do they give him money? What does the Steward mean when he says " The great thing's not to get out of your depth"?
Explain mole ratio of oxygen to magnesium in the analysis : Suppose the burning of magnesium becomes uncontrolled (it burns brightly). How will this procedural error affect the reported mole ratio of oxygen to magnesium in the analysis
Review the journey annemarie took : what is the final destination of annemaries journey and where does henrik live - Review the journey annemarie took. Where is the place kirsti wants to stop?

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the root-mean-square speed of ne atomes

Vessel A contains NH3 gas at 80 degrees celcuis and vessel B contains Ne gas at the same temperature. If the average kinetic energy of NH3 is 7.1x10^-21 J/molecules at 70 degrees celcius, calculate the root-mean-square speed of Ne atomes in m/s.

  How many moles of reactant are used in the epoxidation

How many moles of each reactant are used in the epoxidation of cholesterol? Assume the 3-chloroperoxybenzoic acid is 80% pure.

  Explain the glutamate and ammonia reaction can couple

The glutamate and ammonia reaction can couple with the hydrolysis of ATP (such as shown above). What is delta G ran and K for this coupled reaction

  Define industrial nitric acid production

The first step in industrial nitric acid production is the catalyzed oxidation of ammonia. Without a catalyst, a different reaction predominates: 4NH3(g) + 3O2(g) ? 2N2(g) + 6H2O(g) When 0.0230 mol gaseous NH3 and 0.0250 mol gaseous O2

  Explain the extinction coefficient

A solution of a dye absorbs light of wavelength 480 nm, and for this absorption, the extinction coefficient is 18600 L/mol/cm. A sample of the dye of unknown concentration is placed in an optical cell of path length 1 cm

  Explain when heat is absorbed or released

Calculate q, and determine whether heat is absorbed or released when a system does work on the surroundings equal to 64 J and ?U = ?213 J.

  If equal masses of aluminum and chronium are trasnferred in

the density of aluminum is 2.70 gcm3 and the density of chronium is 7.19 gcm3. if equal masses of aluminum and chronium

  State the standard free energy change delta g

When adjusted for any changes in delta h and delta S with temperature, the standard free energy change delta G at 500K is equal to 9.8x10 4 J/mol.

  Explain what is the relative atomic mass

The next most abundent isotope is 26Mg, relative atomic mass 25.98259. The third Isotope is 25Mg whose natural abundance is in the ratio of 0.9083 to that of 26Mg. What is the relative atomic mass of 25Mg?

  What is the structural drawing for cyclopentane

What is the structural Drawing for Cyclopentane?

  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

  Calculate the volume of metabolic water

Determine how many significant figures are there in the Fahrenheit result when 7.02C converted to Fahrenheit scale,?

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