Alminium
Heat absorbed by H2O will be equal to Heat transferred by metal
Heat transferred by metal = 112.72 J
(m* Cp* delT)water = (m* Cmetal * delT)metal
26.674 g * 4 J/g.C * 1.01 C = 3.326 g * Cmetal * 21.02 C
Cmetal = 1.54 J/g.C
Iron
heat transfered by metal = 81.74 J
(m* Cp* delT)water = (m* Cmetal * delT)metal
19.733 g * 4 J/g.C * 0.99 C = 10.267 g * Cmetal * 21.03 C
Cmetal = 0.362 J/g.C
What is the answer for heat transferred by metal, qmetal? What is the answer for heat...
Experiment 1. Determining the specific heat capacity of a metal 1. Identity of metal cubes 2. Mass of calorimeter.12g Mass of calorimeter and water n3 9 3. Mass of water Mas of container 1b.Mas G. Inital temperature water 22 C Intal temperatue ftal14 g Mass of container and cubes ?16.aay 5. Mass of metal cubes -g 9.H 301 oC 7. Final temperature of system 8?AT-ater 9 qwater 10. Cmetal K ATmetal J qmetal J/gK %-difference
What will my heat gained by the calorimeter be? and total heat gained? Also do I represent heat loss of metal as negative? Part 2: Determining the Specific Heat Capacity of an Unknown Metal Data Trial 2 Trial 1 4.62g Mass of calorimeter Mass of calorimeter + water Mass of metal 102.35 g 81.63 g 22.1 C Initial temperature of water in calorimeter Initial temperature of metal 98.8 C Final temperature of calorimeter + added metal 27.5 C Calculations Trial...
DATA Trial 1 Trial 2 Mass test tube (g) 42.67 41.41 Mass test tube + metal (g) 73.15 71.47 3.52 3.49 106.09 35.22 100 100 Mass strxofoam cups (g) Mass strxofoam cups + water (g) Initial temperature metal (°C) Initial temperature water (°C) Final temperature metal and water (°C) Specific heat water (J/g. °C) 20.9 19.6 21.9 22.8 4.184 4.184 CALCULATIONS Trial 1 Trial 2 mmetal (g) | mwater (g) | Atwater. (°C) Atmetal (°C) Qwater (J) Qmetal (J) Smetal...
structure.com/courses/1253444/quizzes/2442703/take Calculate the amount of heat water absorbs from a piece of hot metal using the following data: 75.0 g of cold water is placed in a calorimeter. The initial temperature of the water is 21.2°C. To the calorimeter a 29.458 g piece of metal at 98.9 °C is added. The final temperature of the contents of the calorimeter is measured to be 29.5°C. (HINT: the specific heat of water is 4.184 ) heat absorbed by water = Knowing the...
experiment 1: determination of specific heat of a metal Data Sheet Table 2. Mass Mass (g) Water 49.2 g Unknown Metal Strip 9.6 g Table 3. Temperature Data Time Temperature (°C) Trial 1 Temperature (°C) Trial 2 Temperature (°C) Trial 3 Initial Temp Water (Ti (water)) 16 C 17 C 17 C Initial Temp Metal (Ti (metal)) 76 C 86 C 85 C 1 minute 17 C 17 C 17.5 C 2 minutes 17 C 17 C 17.5 C 3...
4. What is the average specific heat capacity of the unknown metal in this experiment? 5. What is the unknown metal? Use Table 1 for reference. Table 2: Mass Mass (8) Water 49.2g Unknown Metal Strip 22.3g Table 3: Specific Heat Data Temperature (°C) Trial 1 Trial 2 Time (minutes) Trial 3 Initial 23 22.6 23.2 5 minutes 23.6 23.3 24.3 6 minutes 23.6 23.3 24.3 7 minutes 23.66 23.3 24.2 8 minutes 23.6 23.3 24.2 9 minutes 23.4 23.3...
what is the heat lost by copper snd the heat capacity of calorimeter? EXPERIMENT 7 Thermochemistry: Calorimetry and Hess's Law Data Sheet Part A-Calibration of the Calorimeter Mass of copper Mass of empty, dry calorimeter Mass of calorimeter plus water 172.1146 168.602g 229.0189 60.416g 72.005 23.6 °C Mass of water 39.0°C Temperature of copper (boiling water, T) Initial temperature of calorimeter and water, T. Final temperature of metal/water mixture, T, AT for copper T AD AT for water Heat lost...
Please help with the last couple of calculations on the chart and then the calculations on the bottom? Just a little confused. Thank you!! Table 1: Specific Heat Capacity of Common Substances Substance Specific Heat Capacity H2O Ice at 0d Seam at 100°C Aluminum Chromium Lead Magnesium Manganese Tin Zinc 4.184 2.010 2.010 0.900 0.448 0.160 1.017 0.479 0.213 0.388 Table 2: Mass Water Unknown Metal Stri Mass 45.0 10.2 Table 3: Specific Heat Data Temperature (C Time Trial 1...
Ccal = 42.4 J/K What is the specific heat of the metal (Cs,metal)? Mass of Metal Sample 43.085 g | Mass of Metal Cup from Calorimeter 44.160 g Mass of Cup + Water 83.592 g Initial Temperature of Water 20.17 0 Final Temperature of Water + Metal 25.66 C
In an experiment, 26.0 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of water in a calorimeter. The initial temperature of the water was 26.0°C, and the final temperature after the addition of the metal was 32.5°C. Assume the calorimeter behaves ideally and does not absorb or release heat. What is the value of the specific heat capacity (in J/g•°C) of the metal?