Question

Please show the calculations for both trial 1 as well as trial 2

der FROM THE CYLINDER: themes of the and the identity of the metal CYLINDER!! Untie as many knots as possible in the monofilament line and return the line to the instructor. Zinc Identity of metal Mass of metal, (g) 33.69 Trial 1 Trial 2 4.65 Mass of Styrofoam cup and water, () 58.5. 58.5g Mass of Styrofoam cup. (9) LL. 5 Mass of water, (g) 5 53.8 5. Thitin temperature of metal (Temperature of the boiling water) 53. ' 75.0 a temperature or water in 173.1 23 Finaal temperature of water and me 2.7C2.5°C Specifichent of metall Average specific heat of metal, (calg C) Calculations: ATwater - Ti-Ti water - _ "C ATmetal "Tr-Timetal -_ -°C Qwater - (1.00 calg°C)x( 8H20)x( °C)- Ce Qual/ M AT cal/ Show your calculation for the second trial below. cal Ometal -- Owater "C _ cal/gC

Answer 1

For Trial-1 initial temprature (Ti) f water = 93€ Final Temp. (Ts) of walth = 27° It watu = Ty T j = 27°C-23°c =(42) ĐTee - gºds = - +84 water тxсxDT m= man of water В1 - Chane in Temp, c= specitic heat capacity of water

Qwatue = 53.854x 1.00cal x 4.4 = 215.4 cal. Q water = 215.4cal. Q metal = Q water 33.60 XCX-48°C = - 215.4 Cal = 0.134 CM - +215.4 col é 33.6g x748°C gés Trial -2 It water = 25c-23°c = 120 stmetel = 73.25€ -73'< =48€ -|-480 Pwater = 1:00 Cal Xsy85.8 x 2°¢ =1107.764 & metal= -Q water 33:6 g x C X -48°C = - 107.7 al . =10.07 1102.7 cal = 110707 cal 74888 33.69 metal °C Average ( Carles ) - 0.102 Cabo Answers io