What is the final temperature of the mixture

Assignment Help Chemistry
Reference no: EM13163569

25.0 mL of ethanol (density = 0.789 g/mL) initially at 5.4°C is mixed with 34.6 mL of water (density = 1.0 g/mL) initially at 25.3°C in an insulated beaker. Assuming that no heat is lost, what is the final temperature of the mixture?

Reference no: EM13163569

Questions Cloud

Draw the product obtained when trans : Draw the product obtained when trans-3-octene is treated first with Br2 in CH2Cl2, second with NaNH2 in NH3
What is the final temperature of the iron block : Suppose that 0.92 of water condenses on a 85.0 block of iron that is initially at 22. If the heat released during condensation goes only to warming the iron block, what is the final temperature (in ) of the iron block? (Assume a constant enthalpy ..
Draw the product of the reaction : Draw the product of the reaction between 1-butyne and NaNH2 in NH3, then D3O+. To add a deuterium atom, first explicitly add an H.
What is the final temperature of the mixture : 25.0 mL of ethanol (density = 0.789 g/mL) initially at 5.4°C is mixed with 34.6 mL of water (density = 1.0 g/mL) initially at 25.3°C in an insulated beaker. Assuming that no heat is lost, what is the final temperature of the mixture?
Randominrange() function that accepts two integer : Write a randomInRange() function that accepts two integer parameters. The parameters will represent the low number and the high number (both inclusive) in the random range. For example, when the function receives 3 and 8.
How many moles of oxygen will be produced : How many moles of oxygen will be produced if 27.6 grams of Al are produced?
Prepare the journal entries to record the exchange : Prepare the journal entries to record the exchange on the books of both companies. Assume that the exchange lacks commercial substance.
Hydrogen peroxide decomposes to water and oxygen : Hydrogen peroxide decomposes to water and oxygen, and the activation energy for this process is 42 kJ/mol. The hydrogen peroxide formed in the biological process is harmful to tissue

Reviews

Write a Review

Chemistry Questions & Answers

  Determine how many grams of copper sulphate are there

Determine how many grams of copper sulphate are there in 219 grams of an aqeous solution that is 20.2% by weight of copper sulphate?

  What is the ph of the solution

A 10.00 mL 0.25 M formic acid sample is being titrated with 0.25 M NaOH. What is the pH of the solution after adding 15.00 mL NaOH solution?? Ka=1.8x10-4

  Chemistry extended problems

CHEM 354 Extended Problems, The variation of EMF for the cell below with temperature is shown in the graph below.

  Find the volume of the dry air

62.8 mL of air is collected over water at 24 degrees celsius and 733 mm Hg pressure. find the volume of the dry air at STP

  What would be the new equilibrium total pressure

Suppose the volume of this system is compressed to one-half its initial volume and then equilibrium is reestablished. what would be the new equilibrium total pressure.

  Explain electrolysis - aluminium extraction

Electrolysis - Aluminium extraction, a. Aluminium is extracted from its ore by an electrolytic process. One extraction plant uses an applied e.m.f. of 5 V, and a current of 225 000 A. One tonne of aluminium is extracted after 14 hours.

  Determine the mass of aluminum acetate

Determine the mass of aluminum acetate that can be made if you do the reaction with 125 grams of acetic acid and 275 grams of aluminum hydroxide.

  Explain disappearance of reactant

The rate of the reaction in terms of the "disappearance of reactant" includes the change in the concentration of the reactant, the time interval, and the coefficient of the reactant

  How many moles of the product form

For the reaction, calculate how many moles of the product form when 0.048 moles of O2 completely reacts. Assume that there is more than enough of the other reactant. 4Fe + 3O2 ---> 2Fe2O3

  What is the total number of joules of heat energy absorbed

what is the total number of joules of heat energy absorbed when the temperature if 200.0g of water is raised from 10 degrees celcius to 40 degrees celcius.

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Calculate the mass of sugar

Calculate the mass of sugar (C12H22O11) that must be dissolved in 700 g of water to prepare 20% sugar solution

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