Define what is the identity of the precipitate

Assignment Help Chemistry
Reference no: EM13192697

When a 60.0 mL solution of 2.0 M CuSO4 is mixed with 40.0 mL solution of 1.0 M LiOH in a constant pressure calorimeter, a precipitate forms and the temperature of the mixture rises from 22.2C to 29.1C. What is the identity of the precipitate and what is the change in enthalpy of the reaction per mole of copper? Assume the calorimeter absorbs negligible quantity of heat and the specific heat and density of the solution are that as pure water.

Reference no: EM13192697

Questions Cloud

Define the temperature of the calormieter increases : The temperature of the calormieter increases from 19.7 C to 20.6 C if under constant volume condidions, the heat of combusion of glucose is -2805 kJ/mol
State the standard enthalpy of formation of carbon monoxide : The standard enthalpy of formation of carbon monoxide is more esothermic than the sum of the standard enthalpies of formation of methane and water.
Develop a java application : Your task is to develop a Java Application that allows the user to read travel booking data from a text file, save data in a file, display data in a text area, sort data by booking name and search data by booking name.
State what is the pressure in atm inside the kernel right : A typical popcorn kernel has a volume of .250 mL and contains 1.114 mg of water. The kernel will pop at a temperature of 170 C. What is the pressure in atm inside the kernel right before it explodes?
Define what is the identity of the precipitate : What is the identity of the precipitate and what is the change in enthalpy of the reaction per mole of copper? Assume the calorimeter absorbs negligible quantity of heat and the specific heat and density of the solution are that as pure water.
State what is the mass of the precipate is formed : What is the mass of the precipate is formed when 170.0mL of 0.200 M MgSO4 reacts wit excess Na3PO4?
What is the present worth of the cash flow : First we have to determine the general inflation rate over the project period, then we need to convert the cash flows into actual dollars into equivelant constant dollars with year zero as the base year. Then if the annual inflation free interest ..
Explain making solutions of varying molarity : Do you use the same type of glassware when making solutions of varying molarity? Should you use a volumetric pipette or flask
Define sail was a completely absorbing fabric of area : Suppose that you designed a spacecraft to work by photon pressure. The sail was a completely absorbing fabric of area 1.0 km^2 and you directed a red laser beam of wavelength 650 nm on it from a base on the moon. What is the (a) force, (b) pressur..

Reviews

Write a Review

Chemistry Questions & Answers

  What is the density of lead

What is the density of lead (in ) if a rectangular bar measuring 0.50 in height, 1.55 in width, and 25.00 in length has a mass of 219.5 ?

  How much heat is absorbed

How much heat is absorbed when 45.00 g of C(s) reacts in the pressence of excess SO2(g) to produce CS2(l) and CO(g) according to the following chemical equation?

  What is the vapor pressure of a solution

At 55.0C, what is the vapor pressure of a solution prepared by dissolving 75.8 g of LiF in 265 g of water?

  Calculate the molarity of each ion present in the solution

Suppose 1.07 g of FeCl3 is placed in a 75.0 mL volumetric flask, water is added, the mixture is shaken to dissolve the solid, and then water is added to the calibration mark of the flask. Calculate the molarity of each ion present in the solution.

  What is the value of the equilibrium constant

Consider the reversible reaction: A(g) 2B(g) At equilibrium, the concentration of A is 0.381 M and that of B is 0.154 M. What is the value of the equilibrium constant, Keq?

  Draw the major neutral organic

Draw the major, neutral organic product for each substitution reaction below

  What is the value for the rate constant k

What is the value for the rate constant, k? What is the concentration of urea in this solution after 4700 seconds if the starting concentration is 0.495 M?

  Describe knudsen diffusivity

If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process'. The diffusivity under this condition is called 'Knudsen diffusivity'

  How many grams of oxygen are collected in a reaction

How many grams of oxygen are collected in a reaction where 235 mL of oxygen gas is collected over water at a temperature of 25 ^circ {rm C} and a total pressure of 704 torr?

  Explain the smallest molecular dipole moment

For each pair of compounds below, indicate the more reactive in the type of mechanism specified. Briefly state why. Explain the smallest molecular dipole moment

  Define adipic acid with two molecules of ethylamine

Adipic acid with two molecules of ethylamine, Write an equation for the formation of the salt that could be formed by reaction of one molecule of adipic acid

  State the nuclear reaction by providing its atomic symbol

Radon (Rn) has a mass number of 222 and an atomic number of 86 and decays by emission of an alpha particle. The product of this decay is, Identify the product of the nuclear reaction by providing its atomic symbol , mass number , and atomic number

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