User Account

All Pages

Water in an aluminum container

Assignment Help Chemistry
Reference no: EM132553595

A student heated 75.0mL of water in an aluminum container using the alcohol burner filled with methanol (CH3OH). The mass of the aluminum container was 44.5g. The initial temperature of the water was 16.5°C and the final temperature was 23.9°C. The initial mass of the alcohol burner was 113.54g and the final mass was 112.97g. Calculate the molar heat of the combustion of methanol. The specific heat capacities are C(aluminum)= 0.900J.g°C and C(H20) = 4.18J.g°C and the molar mass of methanol= 32.05g/mol.

Reference no: EM132553595

Questions Cloud

What was the original pressure : Methane gas is compressed from 31 L to 2.5 L at a constant temperature. The final pressure is 18.3 atm. What was the original pressure?
How you can take an active role as a health-care advocate : Research a health-care initiative or legislative statue that is currently underway in your state or federally. You may want to check with nursing organizations.
Describe one development or improvement in sports media : Describe one development or improvement in sports media and/or technology over the past 20 years and briefly discuss its affect on sports.
CIVL 0014 Railway Engineering Assignment : CIVL 0014 Railway Engineering Assignment Help and Solution, Middle East College - Assessment Writing Service - Employ methods of analysis for railway economics
Water in an aluminum container : A student heated 75.0mL of water in an aluminum container using the alcohol burner filled with methanol (CH3OH).
What is negotiable and non-negotiable : Many APNs become independent contractors for health care groups that provide services to patients. Discuss the elements that are important to you when seeking.
The risk procurement brings : Develop a list of procurement requirements that this project might include. How can a contract strategy be used in this situation?
Discusses some important experiments : Our textbook discusses some important experiments that provided information about the structure of the atom.
Describe the features of the health care system : Population Affected by Disabilities. Rural and Migrant Health. Mention and describe the features of the health care system and population characteristics.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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