User Account

All Pages

What is the molar heat of solution of solid

Assignment Help Chemistry
Reference no: EM132033640

0.375 moles of a solid is dissolved in water and the resulting solution had a mass of 51.387 g. THe initial temperature of the water was 24.2 degrees celsius. The temperature of the solution dropped to 19.6 degrees celsius. What is the molar heat of solution of this solid

Reference no: EM132033640

Questions Cloud

What is the final temperature of the system : Assuming no loss of water and a heat capacity for the vessel of 10.0 J/°C, what is the final temperature of the system (c of copper = 0.387 J/g·°C)?
What was the unknown volume : An unknown volume of water at 18.2°C is added to 16.5 mL of water at 35.0°C. If the final temperature is 23.5°C, what was the unknown volume?
Calculate the ph of the mixture that forms : 50.0-mL of this buffer solution is reacted with 50.0 mL of0.250 M HCl (aq). Calculate the pH of the mixture thatforms.
Calculate the specific heat of iron : Calculate the specific heat of iron. Assume that the density of the water is 1.00 g/mL.
What is the molar heat of solution of solid : The temperature of the solution dropped to 19.6 degrees celsius. What is the molar heat of solution of this solid
Calculate the molarity of c2h5oh in the solution : A solution composed of 20.00g C2H5OH in 60.00g CCl4 has a density of 1.280 g/mL. Calculate the molarity of C2H5OH in the solution?
Medicalimaging of the gastrointestinal tract : Barium sulfate, BaSO4 , is used in medicalimaging of the gastrointestinal tract because it is opaque to Xrays.
What is the total molar concentration of ions : What is the total molar concentration of ions in 0.032 M CoCl3?
Final mixture leaving the reactor : Sulphur trioxide is formed by the reaction between sulphur dioxide and air in a catalytic reactor according to: 2SO2 + O2 = 2SO3

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the solubility of lead(ii) chloride

What is the solubility of lead(II) chloride in both hot and cold water? why is the use of hot water critical to the sucess of the experiment

  Nitrogen and oxygen from an extensive series of oxides

nitrogen and oxygen from an extensive series of oxides with the general formula nxoy. what is the empirical formula for

  Why does an investor buy a put option

Why does an investor buy a put option? Why does an investor writing a put option?

  Compute the change in gibbs free energy

Utilizing thermodynamic data from your notes, Compute the change in Gibbs free energy for each of the subsequent reactions using Gf's. In each case indicate whether the reaction is spontaneous under standard conditions.

  Explain how you would make a distilled water

Describe how you would make 500 mL of 0.150 M Na2SO4 given 1 kg of Na2SO4, a distilled water supply, a balance, anf a 500-mL volumetric flask.

  Explain what mass of water is required for complete reaction

TiCl4(l)+2H2O(l)=TiO2(s)+-4HCl(g), If you begin with 14.0 mL of TiCl4 (d=1.73mL), what mass of water, in grams, is required for complete reaction

  Explain what temperature does the numerical reading

At what temperature does the numerical reading on a Celsius thermometer equal that on a Fahrenheit thermometer

  What is the final pressure in the combined bulbs assuming

a 5.0 l bulb filled with 175 torr of he and a 7.5 ml bulb filled with 325 torr of kr are connected together allowing

  Explain how many moles of nh4cl must be added to solution

How many moles of NH4Cl must be added to 1.0 L of 1.0 M solution of NH3 to prepare a buffer solution with a pH of 9.00 ? of 9.50 ? Kb = 1.8 x 10 -5

  A protein subunit from an enzyme is part of a research

a protein subunit from an enzyme is part of a research study and needs to be characterized. a total of 0.180 g of this

  What is the equilbrium constants

If the partial pressures of N2, O2 and NO at equilibrium are 1.5 atm, 2.5 atm and 0.75 atm respectively, what is the equilbrium constants

  State reaction for a routine enzyme activity assay

benefits of using a more favorable direction of the reaction for a routine enzyme activity assay

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd