Find out the temperature of the mixed portions of water

Assignment Help Chemistry
Reference no: EM13314504

Assume you are performing the calibration step of Experiment 8 and you begin with 70 g of water at 20 oC and 70 g of water at 80 oC. After adding the two portions of water into your calorimeter setup and following the procedure outlined in the experiment, you determine the temperature of the mixed portions of water to be 45 oC. What is the heat capacity of the calorimeter? Assume room temperature is 25 oC.

Reference no: EM13314504

Questions Cloud

What factors may limit the actual increase in aggregate : What factors may limit the actual increase in aggregate demand? b. An increase in aggregate demand should raise equilibrium output.
Compute the linear density of the string : A steel wire with mass 29.7 g and length 1.52 m is strung on a bass so that the distance from the nut to the bridge is 1.10 m. Compute the linear density of the string
Compare the quantity of check-writing deposits when reserves : Compare the quantity of check-writing deposits when reserves are held constant and the reserve requirement is lowered in (a) with the quantity of deposits when the amount of reserves held by banks is increased and the reserve requirement remains cons..
A middle manager for a cloud provider company : Write a one page paper. As a middle manager for a cloud provider company,
Find out the temperature of the mixed portions of water : Assume you are performing the calibration step of Experiment 8 and you begin with 70 g of water at 20 oC and 70 g of water at 80 oC. After adding the two portions of water into your calorimeter setup and following the procedure outlined in the exp..
Calculate the constant of kinetic friction : A 4 kg block rest against one end of a horizontal spring which is compressed by 20 cm. Calculate the constant of kinetic friction Mk between the block and the table
Compute the [h3o+] of the polyprotic acid solution : Calculate the [H3O+] of the following polyprotic acid solution: 0.340M H3PO4 . and calculate the ph 2) Calculate the [H3O+] and pH of the following polyprotic acid solution: 0.360M H2C2O4 and calculate the pH
Utilized to streamline or optimize the current process : Utilized to streamline or optimize the current process in order to solve the stated business problem
Describe basic mechanisms for accessing relational databases : Determine the technical provisions that would be required to ensure data integrity. Evaluate whether the use of a distributed DBMS structure is appropriate.

Reviews

Write a Review

Chemistry Questions & Answers

  State how many grams of copper may be formed by the passage

How many grams of copper may be formed by the passage of 22,988 C through an electrolytic cell that contains an aqueous cuprous

  Explain ethanesulfonic acid

For the titration of 50.00 mL of 0.02000 M 2-(N-Morpholino)ethanesulfonic acid with 0.09900 M NaOH, calculate how much titrant (mL) is required to reach a pH of 9.29 mL in the receiving flask.

  Calculate the initial pressure of the gas in the cylinder

Compute the initial pressure of the gas in the cylinder. b. Compute how much heat must be added to the gas in the cylinder for the spring to compress by 2cm

  Calculate the number of moles of no

At this temperature, calculate the number of moles of NO2(g) that must be added to 3.12 mol of SO2(g) in order to form 1.30 mol of SO3(g) at equilibrium.

  Explain glycolytic reaction pathway from glucose to pyruvate

The glycolytic reaction pathway from glucose to pyruvate is comprised of 10 different reactions. The overall reaction catalyzed by pyruvate dehydrogenase is a single reaction that connects glycolysis to the tricarboxylic acid cycle by the synthesi..

  What is the partial pressure of helium

A 270- flask contains pure helium at a pressure of 755 . A second flask with a volume of 485 contains pure argon at a pressure of 727 torr.

  How many grams of c2h4 are needed to react

How many grams of C2H4 are needed to react with 0.133 moles of H2O?

  Explain the normal boiling point of methanol

The normal boiling point of methanol is 64.7 degrees C. A solution containing a nonvolatile solute dissolved in methanol has a vapor pressure of 450.7 torr at 64.7 degrees C.

  Determine rate law and numerical value

Determine the rate law and the numerical value for K based on the following data :

  What is the animals initial radiation exposure in curies

what is the animals initial radiation exposure in curies? b) if all of the energy from the emitted alpha particles is absorbed by the animals tissues, and if the energy of each emission

  An equilibrium is achieved between the solid and its aqueous

An excess sample of solid Ag2SO3 is added to 100 mL of water. After equilibrium is achieved between the solid and its aqueous ions the silver ion concentration is found to be 2.175e-05 Use this information to find Ksp for Ag2SO3

  Explain what is the vapor pressure of isopropanol

What is the vapor pressure of isopropanol at 200 C if its molar volume calculated by a first order virial expression

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