Page 1 of 1 Chem 143 Specific Heat Capacity Lab Report. 4.) Calculate the change in temperature of the metal shot, A ATwer- ATtea= Tana-Tatia= (A6, B6, C6)–(A5, B5, C5). A6=272 Blo=24.4 co= 23.5 ATmeal (trial 1)= (A9) ATmea (trial 2)= (B9) A5=98.2 65=100 3 C5ニ100.7 ATsa (trial 3)= (C9) 5.) Now calculate the specific heat of your unknown metal using equation 4. Note the negative sign in Equation 4! Your specific heat capacity must be positive! 9water mmetal ATmetal A8 = 985.46J B8 = 103417j A2=B6.301 (Equation 4) Smetal = Here q.ater = (A8, B8, C8), mmstal = (A2), and ATmtal=(A9, B9, C9). Smuta(trial 1) = (A10) Smetal(trial 2) = (B10) Snta(trial 3) = (C10) 3 of 4

Page 1 of 1 Chem 143 Specific Heat Capacity Lab Report. 4.) Calculate the change in temperature of the metal shot, A ATwer- ATtea= Tana-Tatia= (A6, B6, C6)–(A5, B5, C5). A6=272 Blo=24.4 co= 23.5 ATmeal (trial 1)= (A9) ATmea (trial 2)= (B9) A5=98.2 65=100 3 C5ニ100.7 ATsa (trial 3)= (C9) 5.) Now calculate the specific heat of your unknown metal using equation 4. Note the negative sign in Equation 4! Your specific heat capacity must be positive! 9water mmetal ATmetal A8 = 985.46J B8 = 103417j A2=B6.301 (Equation 4) Smetal = Here q.ater = (A8, B8, C8), mmstal = (A2), and ATmtal=(A9, B9, C9). Smuta(trial 1) = (A10) Smetal(trial 2) = (B10) Snta(trial 3) = (C10) 3 of 4

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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AutoSave We hw OFF ... Home Insert Draw Design Layout References Mailings Review View O Tell me R Share O Comments Calibri (Bo.. v 11 v A A E vE v E v E E Aa v AaBbCcDdEe AaBbCcD AaBbCcDdE AaBb AaBbCcDdEe BIU V ab A • I v A v Paste х, х E= == No Spacing Normal Heading 1 Heading 2 Title Styles Pane Dictate Sensitivity C13 NMR Peaks Aldehydes RCO)R Aldehydes and ketones Carbaxylic R(CO)X Carbaxylic acid derivatives Ntrile Nitrile RCN CC C-C Alkyne Akyne R-CC-R RCH20 RCH2-O R4C RAC R3CH R3CH RCH2X X= C-C, C-O, Br, CI, N RCH2X R2CH2 RECH2 RCH3 RCH3 TMS TMS 220 200 180 160 140 120 100 80 60 40 20 Typical chemical shifts in 13c-NMR 9) Why do the peaks of associated with aldehydes (both in H NMR and C NMR) appear so much further downfield than other peaks? C13 NMR Peaks E Page 5 of 5 E English (United States) O Focus 295 words 白