lab calorimetry and specific heat lab report edgenuity

ClassZone. Are you in need of an additional source of income? 0 Your courses contain standards-based instruction with lessons from expert, on-screen teachers and multimedia tools and resources. Mass of empty calorimeter 20.282 20.2828 Mass of calorimeter plus water 61.3478 71.120 g Mass of metal 38.290 g 39.203.8 Initial temperature of water 193 19.7C Initial temperature of metal 99.79 98.5 C Final temp . You won't know what to do unless you understand how it works! Use your data, the equation below, and the specific heat of water (4 J/gC) to compute the Find it Fast! From the experiment, the specific heat is determined by https://www.academia.edu/49045191/PHY_400_LAB_REPORT_4read more, 4 feb 2022 A walkthrough of the LabFlow experiment entitled "Energy and Specific Heat", https://www.youtube.com/watch?v=E7DXPOhfu6kread more. 10 mL graduated cylinder I found the specific heat capacity of my unknown metal in my textbook on page 260 because no metals in the chart matched the calculation I got., Aim: By adding 40cm3 of 1.0M of hydrochloric acid (HCl) to 40cm3 of 1.0M of sodium hydroxide (NaCl) of known temperature in different calorimeters (glass, styrofoam or copper), this experiment will measure temperature change of the solution with time and hence deduce which calorimeter is best, What mass of nitric oxide, NO, is present in a 2.5 L flask at a pressure of 100 kPa and 0C?, To determine the specific heat of an unknown metal through the use of a calorimeter., Heat of capacity of the calorimeter: "Cp" must be calculated at the beginning of every calorimeter experiment in Joules/ C, I. The amount of heat that flows in or out The accepted value for the specific heat of aluminum is 0.90 J/g* C. and repeat for each metal. The specific heat is a valuable piece of information. aluminum, iron, copper, or lead is best to use to make pots and pans. I hypothesise the water heats ice to liquid and then goes to simmer and boil. Repeat the experimental procedure three more, Using this specific heat value of the unknown metal and the density of the unknown metal, it was determined that the unknown metal was Tin. There are four basic components for thermal energy (heat): 1. Specific Heat Capacity Lab Report. Because of the Law of Conservation of energy which states that energy cannot, While waiting on the water to boil, retrieve a piece of unknown metal to be identified and record its ID letter and its mass. You should also replace all the fake Latin text with your own words (in https://www.studypool.com/documents/1511111/calorimetry-and-specific-heat-lab-reportread more. In calorimetry to find the amount of heat that was absorbed or released (q) by multiplying its mass (m), its . The particles have space between them. In the boiling water, place the unknown metal sample inside for about 30 min. Q w = -Q s Where Q is the change in heat. P31220 lab 1 Calorimetry Lab Purpose: Students will measure latent heat and specific heat. These differences, however, it can be accounted for by experimental error; more over there are uncertainty on purity of the. 23rd May 2016. Subtract to find temperature changes for the water and metal. Gently swirl the 5 0 obj 12, copper, iron, and lead powder Variations in Psychological Traits (PSCH 001), Expanding Family and Community (Nurs 306), American Politics and US Constitution (C963), Health Assessment Of Individuals Across The Lifespan (NUR 3065L), Leadership and Management in Nursing (NUR 4773), Creating and Managing Engaging Learning Environments (ELM-250), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), Lesson 6 Plate Tectonics Geology's Unifying Theory Part 2. https://www.studocu.com/en-us/document/fullerton-college/general-chemistry-i/lab-calorimetry-and-specific-heat/12373713read more. TITLE OF LAB (Calorimetry and specific heat) The calorimeter is the device used to measure the quantity of heat transferred to or from an object. Borneo is known as the largest island in the Southeast Asia which drains through the longest and biggest tropical rivers ( Our tutors provide high quality explanations & answers. We added the magnetic stirrer to the calorimeter and turned on the stirrer to a slow stirring rate. mol). 11/13/13. You will use a calorimeter to collect data . , this data to write a balanced equation for the reaction. Lab: Calorimetry and Specific Heat Edgenuity, Inc. The cp , specific heat, of the metal was then calculated. In this experiment, the heat capacity is determined by measuring the change in temperature of the cold water when a hot metal (that does not react with the water) is placed in it. The page should say something along the lines of please Please i need it Lab: Calorimetry and Specific Heat. Then measure the mass of the water and reassemble, the calorimeter. Lab Report lab: calorimetry and specific heat student guide information purpose explore how the specific heat of substance can be determined using https://www.studocu.com/en-us/document/edgenuity-virtual-academy/chemistry-a/calorimetry-and-specific-heat-lab-report/41742530read more. All matter is made up of tiny particles called atoms. Course Hero is not sponsored or endorsed by any college or university. of metal), then take the metal out of the boiling water and replace it into Styrofoam Its listed as the amount of Calories in a product per serving. Our verified tutors can answer all questions, from basic math to advanced rocket science! 27 Navannah Jones 05/13/21 Chemistry Calorimetry and specific heat Purpose-The purpose of this lab was to find the specific heat of something that can be set on using a calorimeter. Generic Lab Documents Descriptive Lab Report Guide Descriptive Lab Report Rubric Experimental Lab Report Guide Experimental Lab. To use calorimetry results to calculate the specific heat of an unknown metal. The density of the unknown metal was 6.57 g/mL and was determined using a cylinder and displacement. The average specific heat of the unknown metal was 0.197C and was determined using a calorimeter. The more heat that is added per gram of substance, the greater the temperature change. In addition, we will study the effectiveness of different calorimeters. Listen 35 The temperature of the water before the metal was placed in was 21 degrees Celsius and then when the metal was heated up for 10 minutes the temperature went up to 28 degrees Celsius. The lab also uses distilled water, which is water purified by a process of heating and cooling. After gathering your materials put together the Coffee Cup Calorimeter by placing one cup in, the other and putting hole in the lid. It is assumed that the specific heat capacity is constant in the temperature range, although in reality it does vary with temperature., c. Use the formula in the background information to solve for the specific heat of the metal., To determine the specific heat of a metal and its approximate atomic mass. SC-Chemistry SC Academic . 24/7 Homework Help. x`T?>sllBn$7 $ "f$^""`DE7"Z."*E/VV Zssy3sy B-snCXBIKD;J>P e(Rz!kkW7a3d8Hi#Pqh[E'm2;^4YR(op.mrEHn}=k)wBD .5@EvW7"-nrY%5BB9]%C.w=Vo]pv|Pu=fJQZ?Lz?|!/?D5~sjU' 44[!|B$< By comparing the data with the accepted heat capacities of various metals, the composition of the unknown samples was identified. Experiment 6 Calorimetry 62 Experiment 6 Calorimetry Mathematical development The calorimeter constant Ccal Calorimetry is the science of measuring the quantities of heat released or absorbed during a chemical reaction. The following data was obtained from a calorimeter experiment: The specific heat of beryllium is _____ J/gC 0.124 0.549 1.82 9.61 9520, The lab procedure involves several factors, listed below. Some were variable and some were constant. title. This is one of our shortest labs and they usually take me an hour or less if you read the directions carefully. Using a piece of cardboard to cover the top of the calorimeter, record the temperature of the water in the calorimeter. >> Our specific heat capacity came to 0.26J/gC, which was closest to the. Use scientific instruments to record measurement data in appropriate metric units that reflect . Assume the intial temperature of the metal was the same as the temperature of the water it was boiled in., We, human needs energy to live and for movements. This experiment was designed to determine the specific heat capacity of two unknown metal sample. Please go to File Make a Copy and then renam, Fill in your name below and then see instructions on the follo, TITLE OF LAB (Calorimetry and specific heat), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Use the string attached to the metal to transfer the metal from the hot water bath to the calorimeter. paisa urban dictionary >&nbsparmy navy country club fairfax > lab calorimetry and specific heat lab report edgenuity Answer to Solved Chemistry - Calorimetry and Specific Heat Lab Data. The purpose of this experiment was to determine the heat of combustion of magnesium using Hesss Law. The atoms are always moving they all have kinetic energy. Build your own system, with energy sources, changers, and users. Part A of this experiment used two dry Styrofoam cups and a magnetic stir bar to create a calorimeter. b) Calculate the wavelength (in nm). This is usually listed in the nutrition label on the back of any contained foods as a Calorie. of the Rank the three substances in order of their specific heat capacities, from highest to lowest. English, of course). :J~~UW .i.lli~-U\ ..Y\J.~ 1..U l..l~~U iU.~~~~ fY\S-, Prevention Diagnosis and Treatment of HIV and Aids Paper. 669 Mass of wate) 8 62.162 Mass of metal 8 8 62.178 -18.252 -13.236 Initial temp. Lab: Calorimetry and Specific Heat Assignment, Thermochemical Equations assignment and quiz, Content Ch 05 Video: Children and Nutrition. In that case it can be determined by measuring the temperature change T for the contents of the calorimeter and using their specific heat - the heat required to raise the temperature of 1 gram of the substance by 1C. Also for part A with our metal sample, heat from the metal was given up to the room temperature water solution. There is no textbook that needs to be used, however there is a stimulation that needs to be completed which is given in the file provided down below on the first few pages. Ecommerce; progress residential early lease termination. The purpose of the lab was to explore how the specific heat of a substance can be determined using a coffee cup calorimeter. You can specify conditions of storing and accessing cookies in your browser, Calorimetry and specific heat lab report can someone please write this for me , Geothermal power plants send water through pipes deep underground where it is hot. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01. Specific Heat Capacity of a Metal Trial 1 Trial 2 Mass of stoppered test tube + netal 8 B Mass of stoppered test tube 8 Mass of calorimeter B 165.791 115.640 Mass of calorimeter + water R 62.162 42.170 18.236 8 18.252 115.640 8 115.669 165.147 8165.934 so.151 8 50.265 43.926 43.926 21.0 C 21.0 99.) Which Ecosystem Is More Diverse Worksheets, ~~~..ILL -JL!.,1J LL..i:: ;. Also the position of the fuels source under the metal cup can affect the accuracy. Radiation by means of physics related terms is defined as the emission or transmission of energy in the form of waves or particles through a. Wear goggles, an apron, gloves, oven mitts, and use a test tube holder. We ran this experiment twice to compare the results. If a metal has a low specific heat, then the metal could make an excellent material for cookware because it takes less heat to raise the temperature of the metal to cook food. This is on the account that the specific heat of the unknown metal was, In the lab Which Is Your Metal, we attempted to identify an unknown metal by determining its specific heat capacity.

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