Explain solution temperature for the neutralization

Assignment Help Chemistry
Reference no: EM13214383

Three introductory chemistry students each measured 50.0 ml of 1.0 M NaOH into double walled styrofoam cup calorimeters. Then, Sue added 50.0 ml of 1.1 M HCl to her NaOH solution; Karel added 45.5 ml of 1.1 M HCl to his; and Caleb added 50.0 ml of 1.0 M Hcl. Two of these students will report, within experimental error, the same increase in solution temperature for the neutralization. Which are the two students? Explain.

Reference no: EM13214383

Questions Cloud

What is salvage value for each is estimated cost of the land : An oil company plans to purchase a piece of vacant land on the corner of two busy streets for $70,000. The cost of the types of businesses Plan A) Cost: $75,000 Net Annual Income: $23,300 Plan B) Cost: $230,000 Net Annual Income: $44,300 Plan
Calculate the after-tax cost of debt : Calculate the after-tax cost of debt and what is LL's after-tax cost of debt? Round the answer to two decimal places
Explain what is the density of the solid : The solid and toluene together weigh 58.34 g. The density of toluene at the temperature of the experiment is 0.864 g/mL. What is the density of the solid?
What natural resources are completely fixed in total supply : An economist's use of the term "rent" differs from everyday usage in that in the economist's understanding, economic rent is the price paid for the use of all resources that are completely variable in supply. includes any security deposit that mus..
Explain solution temperature for the neutralization : Two of these students will report, within experimental error, the same increase in solution temperature for the neutralization. Which are the two students? Explain.
What levels of output will you choose to rent the machine : Suppose that you hire workers to address and stamp envelopes. Each worker earns $5 per hour and produces 50 addressed, stamped envelopes per hour. You have unlimited free office space and can therefore add as many workers as you want with no fall-..
Compute the vapor pressure in mm hg at room temperature : Given that mercury has a Hvap of 59.11 kJ/mol and its normal boiling point is 356.7°C, calculate the vapor pressure in mm Hg at room temperature, 25°C.
Compute the pressure at which hydroquinone : The normal boiling point of hydroquinone is 310°C. Calculate the pressure at which hydroquinone will boil at 200°C given that its Hvap is 73.38 kJ/mol.
Find the uniform continuous probability : a. Find the uniform continuous probability for P(X 645) for U(0, 1,000).  c. Find the uniform continuous probability for P(30

Reviews

Write a Review

Chemistry Questions & Answers

  How many bacteria were on the soap

You dilute 1g of the soap 1:106 and plate it on standard plate count agar. After 24 hours of incubation, there are 168 colonies. How many bacteria were on the soap? How did they get there?

  State the electronegativty for both sulfur and carbon

The electronegativty for both sulfur and carbon is 2.5. Therefore the compound CS2 would be expected to A) be ionic with C as the anion

  Determine at what pressure will pure h2o start to boil

determine at what pressure will pure H 2 O  start to boil if its temperature is seventy five degree Celsius

  Explain why is normalization of a probability distribution

Why is normalization of a probability distribution important? What would one have to consider when working with a probability

  Calculate the work done

Calculate the work done on a 2500. kg car in accelerating it from rest to a speed of 100. km/hr.

  How many moles of hcl are required to react

How many moles of HCl are required to react with 0.610 g of Al(OH)3 in the above unbalanced reaction? Use at least as many significant figures in your molar masses as in the data given.

  State what percentage does the compressibility change

The second virial coefficient B and the third virial coefficient C for A are -0.021 L/mol and 0.0012 L^2/mol^2 at 273 K respectively. By what percentage does the compressibility change

  State crystalline dye in a rather expensive solvent

A light green liquid, and informed that someone accidentally spilled a few small flecks of an intensely green-colored crystalline dye in a rather expensive solvent, so it doesn't make sense to throw away the very slightly contaminated solvent.

  What is the final temperature of the copper

A 6.50-g sample of copper metal at 25.0 C is heated by the addition of 84.0 J of energy. The final temperature of the copper is ____ C.The specific heat capacity of the copper is 0.38J/g-K.

  How many grams of 137ce must be produced

The half-life of 137Ce is 30 years. How many grams of 137Ce must be produced now to have a sample containing 32 g of 137Ce 190 years from now?Answer in units of g

  Explain sulfur dioxide formed by the combustion

Assuming a 70.% yield in the overall reaction, what mass of limestone is required to remove all the sulfur dioxide formed by the combustion of 9.9 *10^4 kg of coal that is 0.33 mass % sulfur?

  Determine the mass of iron

Determine what is Δ[Br- ]/Δt If Δ[BrO 3 - ]/Δt = 0.018 M/s express your answer in M/s?

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