1ad REPORT I INSTRUCTOR Why the REPORT FOR EXPERIMENT 5 TX 1 Calorimetry and Specific Heat 01 on o Wh TRIAL 2 s sin TRIAL 1 Measurements and Calculations 9du 1१4 3..T in odt 1. Mass of metal sample 2. Mass of calorimeter (styrofoam cups) Stubg 4h.Sg 21.Sala 3. Mass of styrofoam cups +water togers 5१.प८-1.१५ 5 4. Mass of water ওু৫ गउर (show calculation setup) to'c 12 qu boxitTO C 5. Initial water temperature 6. Temperature of heated metal sample 14'C 25.5 c 7. Final temperature of water and metal du eor 8. Change in temperature, Aty of the onid water in the calorimeter పి. 5 ౬ bao 5.22o (show calculation setup) ৭6-1५ deih nyoon 9. Change in temperature, At, of the metal sample Go- 35.5 C.S ५.5 Jods (show calculation setup) touposo tomireqprtbx iasqo14.184 Jlg°Coondatu 4.184 Jlg'C 10. Specific heat (sp ht,) of water 11. Heat (qu) gained by water (show calculation setup) B1.23888 632.9555 श).14.लि )म w 4058xu,4x3.5-1.33998 12. Heat (q) lost by metal sample ATX 13. Specific heat (sp ht,) of the metal qt Initios ICadom o sfoo (experimental value) (show calculation setup) Cx: pley les Jbrof Cu Copfes 14. Name of metal bido LA SRWT Theoretical Specific Heat DS LECYL

Q: How JAR test is performed in lab? And what is its significance?

A: JAR test is an important test performed in laboratory. It is used to select and quantify a treatment…

Q: Properties mention 4 of instrumental methods a Instrumental Methods

A: 1.   Instrumental method  -   X-Ray  Properties - Radiation Diffraction 2. Instrumental method -…

Q: Which element in the periodic table has an specific heat of 0.099 with the lowest percentage error

A: Specific heat capacity of any substance is the amount of heat energy required to raise the…

Q: in a laboratory 250 ml of Potassium chloride (KCl) solution with concentration 0,005 mol/l is needed…

A: 250 mL of 0.005 mole/L KCl solution is prepared from a stock solution, having a concentration of 0.1…

Q: For PV = nRT to be valid, the gas has to act______________

A: For PV=nRT to be valid, the gas has to act as an Ideal gas.  (or ) Ideally. All gases are non-ideal.…

Q: B\ The mean stress during a fatigue test was (100 Mpa) and the stress range was (50 Mpa). Compute:…

A:

Q: What is the purpose of the internal calibration mass at the upper left in the electronic balance

A: In chemistry the accurate measurement of mass is needed for performing titrations, reactions. For…

Q: Why is a pipette more accurate than a burette?

A: Burette is a long glass cylinder with a stopcock at the bottom to release the liquid. Pipette has a…

Q: The thermal conductivity detector operates by measuring the of a hot filament that is the result of…

A: THERMAL CONDUCTIVITY DETECTOR  A thermal conductivity detector is used to calculate the thermal…

Q: why we add supporting electrolyte in voltammetry? and why we didnt add supporting electrolyte in…

A: Voltammetry: Voltammetry is an electrochemical technique used to the study of electric current…

Q: This experiment consists of three parts (A, B, and C). Copy Tables I, II and III down in your…

A: Summarizing means we have to be very concise , crisp, to the point and accurate while converting the…

Q: Excitation of a specimen can be accomplished when it isinserted between two ___________ electrodes.

A: Electrochemistry is the branch of chemistry that deals with the flow of electrons in the solution…

Q: In a calorimetry lab what would happen if I used Mg strips instead of Mg powder

A: Interpretation-  To tell about that in a calorimetry lab what would happen if I used Mg strips…

Q: By scaling correctly and following graphic drawing rules, i) Draw energy/course of reaction diagrams…

A: In chemical kinetics, the energy/course of reaction diagrams illustrate the progress of a chemical…

Q: what term describes the relationship of the axix of the 1/2" NPT pipe plug with the main axis of the…

A: To find: The term which describes the relationship of the axis of the 1/2 NPT pipe plug with the…

Q: Mean, standard deviation, Coefficient variable, and 95% confidence limits of HCl molarity’s *…

A: In the realm of chemical analysis, the determination of molarity plays a crucial role in…

Q: For the reaction that represents the formation of water: 2 H2 (g) + O2 (g) → 2H₂O based on the moles…

A: For the reaction that represents the formation of water: 2H2(g) + O2(g)  → 2H2O (l) , we have to…

Q: How average MW is related with initiator and monomer concentration? Explain with equations.

A: Weight-average molecular weight is a measure of the polydispersity of a polymer mixture, i.e., how…

Q: How can we reduce the gas residence time in the hottest part of the flame zone to reduce NOx…

A: The industry has focused on the two main sources of Nitrogen Oxides, NOx, in fired heaters. Thermal…

Q: (a) Use Cu-Ag phase diagram in below figure to answer these questions and attach the figure Q05 to…

A: To determine the Phases present in the area 1-6 in the phase diagram of copper and silver.

Q: Question 13 What could be the assumption when the MW of the sample does not match calculated…

A: Answer:  This question is based on the colligative properties of the solution where on dissolving…

Q: What is retrograde phenomenon in P-T diagram? Note: write with type written, write the answer in…

A: Answer- Retrograde Phenomenon -  introduction- Retrograde condensation is defined as a “phenomenon…

Q: Item 9: Question Which is not a characteristic of a primary standard? It is hygroscopic. O It is…

A: It is hygroscopic is not a property of a standard.

Q: Two samples with narrow molecular weight distributions are prepared of a new polymer. Some…

A: To determine the value of parameters K and a, a calibration with samples is required of known…

Q: What is density, types of densities properties of a material, and suitable technique that can be…

A: Mass, volume, density etc. are the physical properties of a matter.

Q: The calculated Ccal will _________ if you insert into the test tube the thermometer and stopper…

A: Answer: No effect or No change.

Q: For a defect reaction, what does this symbol mean, NixMg ?

A: A defect reaction is comes under solid state and is something which caused mainly due to the…

Q: Flame Test Experiment

A: Flame test is a qualitative test for the identification of alkali, alkaline, and transition metals…

Q: Circuit design for detection of contaminants in water using Chronoamperometry technique?(3 electrode…

A: Answer - Chronoamperometry technique - Chronoamperometry is used to study the kinetics of chemical…

Q: a) Define the following terms for an industrial process: (i) Tie component (ii) Recycle (iii) Bypass

A: Given To know about  (i) Tie component(ii) Recycle(iii) Bypass

Q: A homogeneous mixture of hydrogen and oxygen separation methods

A: a homogeneous  mixture has same uniform composition.  Best  homogeneous mixture of hydrogen and…

Q: Why is copper matte put in silica lined converter?

A: A mixture of copper sulphide with iron sulfide is known as copper matte.  In the process of…

Q: The table below shows some published values of the growth parameters of SiO2 on silicon. For the dry…

A:

Q: If a student used all of their unknown for the first trial of the MW by Vapor experiment, how would…

A: During an experiment different trials are conducted to get an accurate or precious observation.

Q: The amounts reported for the monitored ingredients under internal standard calibration are…

A: FALSE

Q: 3. Draw a system used to eléctroplate a piece of metal with Nils). Remember: power supply, solution,…

A: Electroplating is a process in which a thin layer of metal is deposited onto the surface of a…