Calculate the final temperature of the mixture

Assignment Help Chemistry
Reference no: EM13127840

A 31.0-g sample of water at 290. K is mixed with 48.0 g water at 340. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

Reference no: EM13127840

Questions Cloud

How much heat energy, in kilojoules, is required : How much heat energy, in kilojoules, is required to convert 73.0 g of ice at -18.0 0C to water at 25.0 0C ?
Part-time auto repair service problem : Arthur operates a part-time auto repair service. He estimates that a new diagnostic computer system will result in increased cash inflows of $2,100 in Year 1, $3,200 in Year 2, and $4,000 in Year 3.
Determining simultaneous equation : Suppose that the simultaneous equations F(x,y,z)=0 and G(x,y,z)=0 define x=f(z) and y=g(z) implicitly, Determine expressions for dx/dz and dy/dz in terms of partial derivatives of F and G
What will be the partial pressure of h2s at equilibrium : at 90C the foll equilibrium is established, H2(g) + S(s)=H2S(g) K=6.8*10-2 If 0.2 mol of hydrogen and 1 mol of sulphur are heated to 90C in a 1L vessel.
Calculate the final temperature of the mixture : A 31.0-g sample of water at 290. K is mixed with 48.0 g water at 340. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.
Find the point estimate of number of pieces per package : What is the point estimate of the number of pieces per package? Construct a 99% confidence interval to estimate the mean number of pieces per package for the population.
An annotated bibliography : An annotated bibliography is an alphabetical list of your sources that briefly summarizes and occasionally assesses the value of each one. Figure 25.6 shows part of an annotated bibliography that includes online, print, and empirical sources.
What is the final temperature of the calorimeter contents : A bomb calorimeter whose components have a heat capacity of 6.66 kJ/°C is filled with 913 g of water. (The amount of water is not constant from experiment to experiment.
Find the slope of the least-squares regression line : What is the slope of the least-squares regression line of final-exam scores on pre-exam total scores in this course? (Use 2 decimal places.)

Reviews

Write a Review

Chemistry Questions & Answers

  Find the mass of the unknown atom in the molecule

A particular diatomic molecule which contains H exhibits a 16.95 cm^-1 spacing between its rotational lines and bond length of 141.5 picometers. Determine the mass (in amu) of the unknown atom in the molecule.

  What is the rate constant for this reaction

The reactant concentration in a zero-order reaction was 7.00×10-2 after 105 and 1.50×10-2 after 350 . What is the rate constant for this reaction.

  Compute the reactor volume and space

Compute the reactor volume and space time to get 90% conversion in a PFR and in a CSTR

  Calculate the specific heat capacity of the metal

Calculate the specific heat capacity of the metal when the final temperature of the mixture =38.7?C.? (Assume that there is no energy lost to the surroundings.)

  Determine the mass of h2o

Determine the mass of H 2 O is formed if oxygen of 10.0L react completely in the given equation?

  Design calls for reheating the liquid

The design calls for reheating the liquid after the temperature has dropped to seventy degree Celsius the determine about how many stags and how many heaters are required for this process?

  What is the kb of the weak base

Titration of 15mL of 0.125M unknown base with 0.103M HCl required 18.2mL to reach the equivalence point. the pH at the equivalence point was 2.74.

  Determine the enthalpy for the given reaction

Determine the enthalpy for the given reaction as CS2

  Write a balanced equation

At 900 titanium tetrachloride vapor reacts with molten magnesium metal to form solid titanium metal and molten magnesium chloride. Write a balanced equation.

  What is the maximum amt of (ba2+) that can be maintained

what is the maximum amt of (Ba2+) that can be maintained in 1.9 L of a .030 M solution of Na2SO4.

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  Compute the final temperature of the mixture

Compute the final temperature of the mixture (assuming no heat loss to the surroundings). The heat capacities of H2O(s) and H2O (l) are 2.08 and 4.18 J/g · °C, respectively, enthalpy of fusion for ice = 6.02 kJ/mol.

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