User Account

All Pages

What is the heat energy required to convert 261 moles

Assignment Help Chemistry
Reference no: EM13945544

Problem : What is the heat energy required to convert 0.261 moles gaseous ethanol at 300 deg.c to 25 deg.c at 1 atm with the following information 

Specific heat

Liquid =2.45 j/g.deg.c and vapor = 1.43 j/g.deg.c

Latent heat of vaporization= 40.5 Kj/mol 

Reference no: EM13945544

Questions Cloud

Estimating required rates of return for projects : The Opinion and Analysis section should demonstrate your critical thinking and analysis of the subject matter - the Overview/Summary section should include a statement of the author's hypothesis or proposition.
Upper spec limit and lower spec limit : Calculate Cp (Capability ratio) and Cpk (Capability index) from the following data:
Statistical difference exist between vendors : Perform an ANOVA analysis on the data at p=0.01 to determine if any statistical difference exist between vendors.
What are some takeaways in building an oil refinery : What are some economic, environmental, and political issues in building an automotive manufacture plant? Could the auto planet propose better opportunities for towns people that have lost their job?
What is the heat energy required to convert 261 moles : What is the heat energy required to convert 0.261 moles gaseous ethanol at 300 deg.c to 25 deg.c at 1 atm with the following information.
Strategic plan for your real or fictitious company : Create an outline of the strategic plan for your real or fictitious company. This should be a one page document using bullet points. Do not fill in details at this time. Simply make the bullet point and the title of the section of the plan. Includ..
Definition of appropriate semaphores : Description of the implementation of each of the primitive operations of each semaphore
Gain due to condemnation of land used in a business : Gain due to condemnation of land used in a business
Find payback period and discounted payback period : Find the net present value, internal rate of return, payback period, discounted payback period, and profitability index of the proposed project. Based on your analysis should the project be accepted? Discuss.

Reviews

Write a Review

Chemistry Questions & Answers

  Define solutions in order of decreasing freezing point

Arrange the following solutions in order of decreasing freezing point: 0.20 m Fe(OH)2, 0.15 m C6H6, 0.10 m K3PO4, 0.15 m CH3COOH, 0.35 m KBr.

  Explain liquid water at 0 degrees c

The heat energy required to melt 1.00 g of ice at 0 degrees C is 333J. If one ice cube has a mass of 62.0 g, and a tray contains 16 ice cubes, what quantity of energy is required to melt a tray of ice cubes to form liquid water at 0 degrees C

  Explain how many moles of khp are present

An unknown sample (0.7844g) containing KHP is titrated to the equivalence point with 9.2mL of 0.0811M NaOH. How many moles of KHP are present

  Explain a fixed quantity of gas at constant pressure

Problem- According to Charles's law, for a fixed quantity of gas at constant pressure, which of the given quantities is constant. According to Charles's law, for a fixed quantity of gas at constant pressure, which of the given quantities is consta..

  A balloon is filled with 5000 ml of helium at a temperature

a balloon is filled with 500.0 ml of helium at a temperature of 27 degrees celsius and 755 mm hg. as the balloon rises

  Explain ethylene glycol and calcium nitrate

Which of the following substances would be most efficient per unit mass at melting snow from sidewalks and roads: glucose, sodium chloride, ethylene glycol, or calcium nitrate. Your explanation should include possible environmental impact.

  Explain what is q heat change per gram of sucrose oxidized

Sucrose (C12H22O11, table sugar) is oxidized in the body by O2 via a complex set of reactions that ultimately produces CO2(g) and H2O(g) and releases 5.64 x 103 kJ/mol sucrose. What is q (heat change) per gram of sucrose oxidized

  An empty flask has a mass of 1234 g when the flask is

an empty flask has a mass of 123.4 g. when the flask is filled with water the mass is 211.6 g. if 10.0 g of zinc d

  Explain determination of the amount of iron in the table

What error will this cause in their determination of the amount of iron in the table?

  Explain an acid solution was standardized against nahco3

An acid solution was standardized against NaHCO3 which was prepared as 75 g NaHCO3 in 1 Liter. Find the Normality of the acid if 28 ml was required to decrease pH to 4.5 if volume of NaHCO3 used in titration was 0.1 Liters.

  Compute the uncertainty in position

Considering the Heisenberg's uncertainty principle, compute the uncertainty in the position of: a 1.50-mg mosquito moving at a speed of 1.40 m/s (if the speed is known to within a + or - 0.01 m/s)

  State the infrared spectrum of a putative metal hydride

The infrared spectrum of a putative metal hydride complex exhibited an intense feature at 1910 cm-1 that was thought to be due to iridium-hydrogen stretching (Ir-1H). An isotopic substitution experiment aimed at confirming the origin of this spect..

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