.

Friday, November 22, 2013

Specific Heat Lab

Specific Heat By: James Ott Date: January 1, 2013 tendency/ mental home The purpose of this test is to measure the temperature of admixtures, and reckon the particular rage for a admixture. This experiment is also an cornerstone to the use of a calorimeter. This is a good way of victimization a know amount of metal and a cognize temperature variety show.
Ordercustompaper.com is a professional essay writing service at which you can buy essays on any topics and disciplines! All custom essays are written by professional writers!
The calculation for purpose specific take fire of a metal is: q=s x m x ?t MATERIALS Materials required complete the lab: * running game electron tube * bunsen burner * century g Iron (Fe) digging * Thermometer * 250 ml beaker with one hundred fifty ml body of water (H2O) in beaker at style temperature * Calorimeter with coke ml Water (H2O) at manner temperature * speed of light g Aluminum (Al) aspect * ascorbic acid g bruiser (Cu) shot METHOD * implant up one test tube * Add cg Iron shot and thermometer * setup a 250 ml beaker with 150 ml means temperature water * Place filled test tube in beaker * Setup a Bunsen burner * Hover beaker over Bunsen burner until thermometer reads 100?C * While beaker is warming, set up calorimeter with 100 ml of room temperature water (20?C) * When metal temperature reaches 100?C, get from beaker and pour politic into calorimeter, close lid and read thermometer cultivation * Record reading * Repeat preceding(prenominal) steps for other 2 metals DATA Metal| Initial Temp. (?C)| last Temp.(?C)| Final Water Temp. in Calorimeter (?C)| Initial Water Temp. in Calorimeter (?C)| Metal Temp. qualify with Metal (?C)|! Iron ginger snap| 20| 100| 28| 20| 8| Aluminum scissure| 20| 100| 34| 20| 14| Copper Shot| 20| 100| 27| 20| 7| Results The results from this experiment were interesting. When heating metals to 100?C , the boiling backsheesh of water, with a Bunsen burner is a slow process. Once the metal is to temperature, the metal is poured into a calorimeter, and sealed with a thermometer to read the temperature change in the water. The second part involved finding the specific heat of each...If you want to get a full essay, inn it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper

No comments:

Post a Comment