User Account

All Pages

What is the minimum temperature reached by the solution

Assignment Help Chemistry
Reference no: EM132055776

The heat of solution of ammonium chloride is 15.2 kJ/mol. If a 6.134 g sample of NH4Cl is added to 65.0 mL of water in a calorimeter at 24.5°C, what is the minimum temperature reached by the solution?

Reference no: EM132055776

Questions Cloud

Evaluate the variances for this company for january : Evaluate the variances for this company for January. What do these variances suggest to management?
Wavelength of electromagnetic radiation : What wavelength of electromagnetic radiation is necessary to break the bond? In what region of the spectrum does this wavelength appear?
What is the total market value of tlri : Twin Lakes Research Inc. (TLRI) is financed as follows. It has 250,000 common shares issued and outstanding, which were priced at $40 this afternoon.
Identify any companys corporate bond issue : Do a web search and identify any company's corporate bond issue, see how it was rated by Standard and Poors, and then review the financial statements.
What is the minimum temperature reached by the solution : If a 6.134 g sample of NH4Cl is added to 65.0 mL of water in a calorimeter at 24.5°C, what is the minimum temperature reached by the solution?
What is the expected return on tlris common stock : Twin Lakes Research Inc. (TLRI) is financed as follows. It has 250,000 common shares issued and outstanding, which were priced at $40 this afternoon.
Discuss the benefits associated with operating an e-business : What are some of the distinguishing characteristics of e-business that make it different from traditional brick-and-mortar businesses?
What is the allocation of the budget among the three media : Currently, promotional plans are under way for this year's program. Advertising alternatives includes television, radio, and newspaper.
Calculate the average atomic mass of element : An element has the following natural abundances and isotopic masses: 90.92% abundance with 19.99 amu, 0.26% abundance with 20.99 amu

Reviews

Write a Review

Chemistry Questions & Answers

  State solutions of regularly decreasing concentrations

One way to make a set of solutions of regularly decreasing concentrations is to make serial dilutions of the most concentrated one. a. starting with

  Explain how many millimoles of acetate

You need to produce a buffer solution that has a pH of 5.05. You already have a solution that contains 10 mmol (millimoles) of acetic acid. How many millimoles of acetate

  Evaluate the molar heat of vaporization for a liquid

Estimate the molar heat of vaporization for a liquid whose vapor pressure doubles when the temperature is raised from 77 °C to 88 °C

  Explain how does the strength of the bond relate

For single bonds between similar types of atoms, how does the strength of the bond relate to the sizes of the atoms. Explain.

  How many ozone molecules are in a liter

If the pressure exerted by ozone, in the stratosphere is 3.0*10^-3 atm and the temperature is 253 K, how many ozone molecules are in a liter?

  State what volume increase is necessary for all of the water

A vessel contains 0.90g liquid H2O in equilibrium with water vapor at 30C. At this temperature, the vapor pressure of H20 is 31.82 torr. What volume increase is necessary for all of the water to evaporate'

  How much 100 proof whiskey 50 ethanol by volume must be

ethanol in the body is oxidized to acetaldehyde by liver alcohol dehydrogenase ladh. other alcohols are also oxidized

  Major sources and emissions of air pollution

What are the major sources and emissions of air pollution in your community? What chemicals are they emitting, and how are these chemicals transported through your community (non-point sources, smokestacks, etc.)? Were you surprised at the results..

  Oxidation and reduction half reaction

Problem- Oxidation and reduction half reaction and the balanced overall redox reactions for the following reactions

  Explain an organic compound of molecular formula

An organic compound of molecular formula C10 H12 O2 reacts with both aqueous NaOH and aqueous NaHCO3. The compound reacts with Br2/FeBr3 to yield 2 products which can easily be separated from each other and each has molecular formula C10 H11 O2 Br..

  Potassium also oxygen gas react to form potassium oxide

Potassium and oxygen gas react to form potassium oxide. b. Sodium and water react to form sodium hydroxide and hydrogen gas. c. Iron and oxygen gas react to form iron (III) oxide.

  Explain attractive bonding forces between the different ions

calculate the attractive bonding forces between the different ions, (2) compare qualitative curves of bond energy vs. ion separation distance for the two compounds

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