1. 35/35 points Last Response | Show Details All Responses Notes Data Tables and In-Lab QuestionsNote: All masses must be reported to three decimal places and all temperatures must be reported to one decimal place.Data Table A. Validating the Assumption about InsulationMass (g) Temperature (°C)Cups and cover11.389 [11.389]NACups, cover, and cold water69.526 [69.526]NACold water58.137 [58.137] 22.3 [22.3]Cups, cover, and mixture107.875 [107.875] 31.4 [31.4]Warm water38.349 [38.349] 53.8 [53.8]Question 1a. When the cold and warm water are mixed, select all of the follow that are true about Tcold water and Twarm water.[_] [_] The absolute value of Tcold water is greater than the absolute value ofTwarm water [_] [_] They are both positive [_] [_] The absolute value of Tcold water is equal to the absolute value of Twarm water [_] [_] They are both negative [x] [x] The absolute value of Tcold water is less than the absolute value of Twarm water [x] [x] They have opposite signsQuestion 1b. Select all of the following that are true about qcold water and qwarm water.[_] [_] They are both positive [_] [_] The absolute value of qcold water is greater than the absolute value of qwarm water [_] [_] The absolute value of qcold water is less than the absolute value of qwarm water [_] [_] They are both negative [x] [x] They have opposite signs [x] [x] The absolute value of qcold water is equal to the absolute value of qwarm waterQuestion 2. Calculate each of the following.Tcold water9.1 [9.1] °CTwarm water-22.4 [-22.4] °Cqcold water2.21 [2.21] kJqwarm water-3.59 [-3.59] kJQuestion 3. Confer with your lab partner and instructor. In this experiment, label each of the following as part of the system or part of the surroundingshot metal (o) (o) system (_) (_) surroundings cold water (_) (_) system (o) (o) surroundings calorimeter (_) (_) system (o) (o) surroundings Question 4. When the metal and water are mixed, select all of the follow that are true about Tmetal and Twater. [x] [x] The absolute value of Tmetal is greater than the absolute value of Twater [_] [_] They are both positive [_] [_] The absolute value of Tmetal is equal to the absolute value of Twater[_] [_] The absolute value of Tmetal is less than the absolute value of Twater [_] [_] They are both negative [x] [x] They have opposite signsQuestion 5. When the metal and water are mixed, select all of the following that are true about qmetal and qwater. [_] [_] The absolute value of qmetal is less than the absolute value of qwater [x] [x] They have opposite signs[_] [_] The absolute value of qmetal is greater than the absolute value of qwater [_] [_] They are both negative [x] [x] The absolute value of qmetal is equal to the absolute value of qwater [_] [_] They are both positiveData Table B. Identifying Unknown Metal by Specific HeatMass (g) Temperature (°C)Unknown metal #3 [3] 16.848 [16.848] 2.5 [2.5]Cups and cover (from Part A)11.389 [11.389]NACups, cover, and cold water47.526 [47.526]NACold Water36.137 [36.137] 20.7 [20.7]Mixture of metal and water NA23.2 [23.2]Question 6. Calculate the specific heat of the metal.Specific heat-1.08 [-1.08] J/g·°CQuestion 7. Select the correct metal below. (_) (_) aluminum (Al, smetal = 0.901) (_) (_) copper (Cu,smetal = 0.384) (_) (_) silicon (Si, smetal = 0.711) (o) (o) zinc (Zn, smetal = 0.389) (_) (_) iron (Fe,smetal = 0.449) (_) (_) nickel (Ni,smetal = 0.444) (_) (_) Tin (Sn, smetal = 0.226) (_) (_) manganese (Mn, smetal = 1.02) Data Table C. Heat of NeutralizationMass (g) Temperature (°C)Cups and cover (from Part A)11.389 [11.389]NANH3 solution NA22.9 [22.9]Cups, cover, and mixed solution111.836 [111.836]NAMixed Solution100.447 [100.447]34.7 [34.7]Question 8. Caluclate the H for this reaction.H-4.96 [-4.96] kJQuestion 9. Using volume and concentration, calculate each of the following.moles NH3 reacted0.0750 [0.0750] molmoles H3PO4 reacted0.0750 [0.0750] molMolar value for H-66.1 [-66.1] kJ/molQuestion 10. Calculate the amount of NH4H2PO4 that you made in Part C in grams.Mass NH4H2PO4 8.63 [8.62] gData Table D. Heat of SolutionMass (g) Temperature (°C)Cups and cover (from Part A)11.389 [11.389]NACups, cover, and water105.841 [105.841]NAWater94.452 [94.452] 23.2 [23.2]Solution NA21.4 [21.4]Solid NH4H2PO4 8.625 [8.625]NAQuestion 11. Confer with your lab partner and instructor. In this experiment, label each of the following as part of the system or part of the surroundingsreaction of solid dissolving (o) (o) system (_) (_) surroundings water (_) (_) system(o) (o) surroundings calorimeter (_) (_) system (o) (o) surroundings Question 12. Comparing the molar change in enthalpy ( Hdissolution) for this reaction and the heat of neutralization ( Hneutralization) in Part C, select all of the follow that are true about Hdissolution and Hneutralization. (You may need to calculate Hdissolution to answer this correctly.) [_] [_] The absolute value of Tdissolution is equal to the absolute value of Tneutralization [_] [_] They are both positive [_] [_] The absolute value of Tdissolution is greater than the absolute value of Tneutralization [_] [_] They are both negative [x] [x] They have opposite signs [x] [x] The absolute value of Hdissolution is less than the absolute value of Hneutralization2. 15/15 points Last Response | Show Details All Responses Notes Type your name in the answer box. Your instructor will enter your discretionary lab grade in the score box for this question. Amit PatelKey: Enter a discretionary score for this student, if lower than full