Explain a metal object over a bunsen burner

Assignment Help Chemistry
Reference no: EM13554709

We did an experiment in class today heating a metal object over a bunsen burner, submerging it in water and recording the temperature to see what the heat flow was. A post-lab question was to calculate the initial temperature of the metal which is the same as the temperature of the flame. If the initial temperature of water was 22.3 degrees celsius and final temperature of the water was 40.3 degrees celsius and the mass of the metal object was 293.1 g how do I find the initial temperature of the metal?

Reference no: EM13554709

Questions Cloud

Evaluate the radius of the circular orbit : You wish to launch a satellite that will remain above the same spot on earth's surface. calculate the radius of the circular orbit this satellite must have
Define how much pressure does the man exert on the ice : A 65 kg man is on ice skates. The skates' blades have a total contact area of 2.0 cm^2. How much pressure does the man exert on the ice
Two-stage cost allocation of overhead : Draw the cost flow diagram that illustrates the two-stage cost allocation of overhead for Tiger Furnishings using the results of the cost accountant's analysis of accounts - Compute the product costs per unit assuming that Tiger Furnishings uses di..
Estimate at what velocity did it orbit the moon : apollo orbit around the moon was adjusted to an average orbit of 111km radius of the moon is 1785 km and the mass of the moon is 7.3 *10"(22) kg. at what velocity did it orbit the moon
Explain a metal object over a bunsen burner : We did an experiment in class today heating a metal object over a bunsen burner, submerging it in water and recording the temperature to see what the heat flow was.
What would the gross profit be for sale : Analyze the above transactions. If ABC Inc. produced an income statement what would the gross profit be for this sale?
Evaluate the molar mass of the unknown compound : An aqueous solution containing 35.8 g of an unknown molecular (nonelectrolyte) compound in 156.7g of water was found to have a freezing point of -1.4 degrees C. Calculate the molar mass of the unknown compound.
Explain the hair matched the color of the victim''s hair : A person has been accussed of severely injuring another person in a barroom brawl. The accused was arrested and samples of hair and skin were take from under the person's fingernails. The hair matched the color of the victim's hair.
Compute the break-even point - denton manufacturing : Compute the break-even point in dollars for 2012 and compute the break-even point in dollars under each of the alternative courses of action. Which course of action do you recommend?

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!

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