Explain what is the final temperature of the mixture

Assignment Help Chemistry
Reference no: EM13706427

Problem- If 50.0 mL of ethanol (density = 0.789g.mL) initially at 7.0C is mixed with 50.0 mL of water (density=1.00g/mL) initially at 28.4 in an insulated beaker, and assiming that no heat is lost, what is the final temperature of the mixture?

Answer showing how to make each solution will get rated

Reference no: EM13706427

Questions Cloud

Explain what is the equilibrium constant k for a cell : Problem- What is the equilibrium constant K for a cell where I2(s) is reduced and cobalt is oxidized at 25 degrees C? Explain and show math please.
Define a certain protein only folds in solutions of ph : Problem- A certain protein only folds in solutions of pH= 4.3-4.7. To study this folding process, you would choose a weak acid with Ka =?
Explain how much work does it take to move 9.5x10^-4 mol : Problem- How much work does it take to move 9.5x10^-4 mol of e- across a 6.70 V potential. Please define the answer and show the math.
Which reaction will be spontaneous at 100 degrees celcius : Problem- Which reaction will be spontaneous at 100 degrees Celcius. And please explain why the answer is correct (show math).
Explain what is the final temperature of the mixture : Problem- If 50.0 mL of ethanol (density = 0.789g.mL) initially at 7.0C is mixed with 50.0 mL of water (density=1.00g/mL) initially at 28.4 in an insulated beaker, and assiming that no heat is lost, what is the final temperature of the mixture
What type of reservoir fluid is in this reservoir : The bubble-point pressure of the 40°API oil plus 1110scf/STB of gas produced from this field was measured as 3460 psig at 263°F. What type of reservoir fluid is in this reservoir? Is the reservoir oil saturated or undersaturated? How do you know?
Explain 4-ethyl-1,1-dimethylcyclohexane is chiral : Problem- Given the compounds 1, 1-diethyl-4-methylcyclohexane, and 4-ethyl-1, 1-dimethylcyclohexane only 4-ethyl-1,1-dimethylcyclohexane is chiral
Explain graduated cylinder that is the most commonly used : Problem- 1) For the thermometer (that is most commonly used) to what degree of precision should you record the temperature? 2) What is the estimated uncertainty in the reading of the 50mL graduated cylinder that is the most commonly used?
How many grams of acetic acid will need to prepare buffer : How many grams of acetic acid will you need to prepare the 500 mL buffer. Note that the given concentration of acetate refers to the concentration of all acetate species in solution.

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of water

In a butane lighter, 9.8 of butane combines with 35.1 of oxygen to form 29.6 carbon dioxide and how many grams of water.

  State naoh solution reacted with hcl solution

How much heat will be released if 1M and 100ml of NAOH solution reacted with 1M and 100ml of HCl solution

  Explain what is the ph of a 0.05 m solution of tris acid

Explain what is the pH of a 0.05 M solution of TRIS acid (pka = 8.3)

  A student spots an unknown sample on a tlc plate and

a student spots an unknown sample on a tlc plate and develops it in dichloromethane solvent. only one spot for which

  Explain what is the molar heat of combustion of benzene

Explain what is the MOLAR heat of combustion of benzene, C6H6 if combustion of 3.00 g of benzene causes a temperature increase of 5.18 deg C in a bomb calorimeter that has a heat capacity of 8.07 kJ/deg Celsius. (C6H6 = 78.1 g/mol)

  Calculate the concentration of iodate ions in a saturated

Problem- Calculate the concentration of iodate ions in a saturated solution of barium iodate, Ba(IO3)2. The Ksp = 1.5 Ã? 10-9.

  The half-life for the reaction at 550c is 813 seconds how

the half-life for the reaction at 550c is 81.3 seconds. how long does it take for 89 of phosphine sample to

  How to calculate ca2+ after the treatment

When blood is donated, sodium oxalate solution is used to precipitate Ca2+, which triggers clotting. A 104 mL sample of blood contains 9.7 x 10^-5 g Ca2+/mL. A technologist treats the sample with 100 ml of .1550 M Na2C2O4. Calculate [Ca2+] after t..

  Compute the volume the gas will occupy

Calculate the volume the gas will occupy if the pressure is increased to 1.87 while the temperature is held constant.

  State the ph of the equivalence points

Find the pH of the equivalence points and the volume of 0.0372 M NaOH needed to reach it in titrations of 28.9 mL of 0.0850 M H2SO3

  If an excess of 245 m hcl is used with 1275 g of sodium

sodium bicarbonate can react with acids according to the following equation.nahco3 s h aq-----gt na aq co2 g h2o

  Calculate the activation energy of reaction

Calculate the activation energy of this reaction in kJ/mol At what temperature would the half-life be 12.0 min?

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