Define the temperature after the reaction

Assignment Help Chemistry
Reference no: EM13262210

A 50mL sample of .400 M CuSO4 at 23.35 C is mixed with 50.0 mL of .600 M NaOH at 23.35 C in a calorimeter with C = 24.0 J/C. The temperature after the reaction is 25.23 C. If the density of final solution is 1.02 g/mL, calculate q, if the specific heat of the solution can be assumed to be equivalent to that of water.

Reference no: EM13262210

Questions Cloud

How much can you withdraw each year in your retirement : When you retire, you plan to withdraw an equal amount for each of the next 25 years at the end of each year and have nothing left. Additionally, when you retire you will transfer your money to an account that earns 6.75 percent.
Find the average force on the truck driver from the seatbelt : Most of us know intuitively that in a head-on collision between a large dump truck and a subcompact car, you are better off being in the truck than in the car. Why is this, find the average force on the truck driver from the seatbelt
Write the second scenario similarly : Create two brief written scenarios, one demonstrating your level of learning of compounding and one demonstrating your level of learning of discounting. Attach them as one attachment in the Assignment site for Week Two titled "Compounding & Discou..
What device width is needed to ensure the minimum resistance : A switch is made with an n-channel MOS device in a technology for which oxide thickness is 20 nm, minimum channel length is 1 um, unCox = 100 uA/V2, and VTH = 0.8 V. The devices operates in deep triode (i.e. small VDS)
Define the temperature after the reaction : The temperature after the reaction is 25.23 C. If the density of final solution is 1.02 g/mL, calculate q, if the specific heat of the solution can be assumed to be equivalent to that of water.
What is percent regulation with respect to nominal voltage : A 9.1 V zener diode exhibits its nominal voltage at a test current of 29 mA. At this current the incremental resistance is specified as 5 ?. The zener knee current is 1 mA. i. The zener knee voltage, VZK. ii. The zener voltage at a current of 10 ..
What is the discounted payback period for these cash flows : An investment project has annual cash inflows of $5,700, $6,800, $7,600, and $8,900, and a discount rate of 13 percent.
What is the intensity of sound from the speaker : A loudspeaker emits energy at the rate of 53W, What is the intensity of sound 19m from the speaker
Evaluate the mass deficiency in amu : Calculate the mass deficiency in amu, binding energy in J/atom, and binding energy in MeV/nucleon for zinc-64, with an actual mass of 63.9291amu

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the concentration in ppm of a pollutant

Calculate the concentration in ppm of a pollutant that has been measured at 450 mg per 150 kg of sample.

  What is the minimum potential required to the oxidation

What is the minimum potential (V) required to produce both the oxidation and reduction products written above?

  Explain sodium acetate and hydrocloric acid

in ploystyrene beaker , we mixed 30 mL of 0.1 M sodium acetate and 15 mL of 0.1 M hydrocloric acid. we measured the PH it was 4.86

  How many moles of ba(oh)2 are present

how many moles of Ba(OH)2 are present in 165ml of 0.600M Ba(OH)2.

  Explain what is the molality of zn in the solid solution

A particular sample of red brass consisting of 81.0% Cu and 19.0% Zn by mass has a density of 8780 kg/m^3. What is the molality of Zn in the solid solution?

  Explain the graduated cyinder far from the magnet

296K(temperature), if you placed 2.58g of CrCl3*6H2O in a graduated cylinder and attempted the same experiment, what ?m would ypu observe?

  How many h are needed for the balanced half-equation

Consider the following unbalanced reduction half equation. MnO4-+H=+e- > Mn2++H2O. How many H= are needed for the balanced half-equation.

  State trimyristin can be synthesized from glycerol

Trimyristin can be synthesized from glycerol and tetradecanoic acid in 87% yield. If 25.00 g of trimyristin is needed, what amount of both starting materials (in grams) would need to be used in order to provide the needed amount of trimystin?

  Compute the molality of potassium iodide

Calculate the molality of potassium iodide. Assume that the density of water is 1.000 g/mL. Please show all calculations in solving the problem

  Explain large proportions in a solution of a weak acid h2s

What ions and/or molecules are present in relatively large proportions in a solution of a weak acid H2S (aq)?

  Explain unfavorable equilibrium constant

KEtones also undergo the aldo condensation, although a succesful reaction often requires "enhanced" conditions, since the addition involves an unfavorable equilibrium constant.

  State a voltaic cell is constructed by immersing a strip

A voltaic cell is constructed by immersing a strip of silver in a 1.0M AgNO3 solution and a strip of cadmiun metal in a 1.0M Cd(NO3)2 solution. The circuit is completed by a wire and a salt bridge in the usual way. What is the cell potential for t..

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