• No results found

Lab Report Paling Awesomeeeee

N/A
N/A
Protected

Academic year: 2021

Share "Lab Report Paling Awesomeeeee"

Copied!
10
0
0

Loading.... (view fulltext now)

Full text

(1)

EXPERIMENT 1 EXPERIMENT 1

ESTIMATING GLASSWARE ERROR AND ESTIMATING GLASSWARE ERROR AND

CALIBRATING A FEW VOLUMETRIC APPARATUS CALIBRATING A FEW VOLUMETRIC APPARATUS

KULIAH 3

KULIAH 3

LECTURER LECTURER

Dr. ADILA BINTI MOHAMAD JAAFAR Dr. ADILA BINTI MOHAMAD JAAFAR

LAB DEMONSTRATOR LAB DEMONSTRATOR CIK ASMA NAJAJ BINTI ANUAR CIK ASMA NAJAJ BINTI ANUAR

MEMBERS MEMBERS

1. MUHAMMAD HARITH ILMI BIN NASRI (AS07170) 1. MUHAMMAD HARITH ILMI BIN NASRI (AS07170) 2. MUHAMAD AIDIL HAFIF BIN

2. MUHAMAD AIDIL HAFIF BIN JALIL (AS07314)JALIL (AS07314)

3. MUHAMMAD SAMEEL !AFI BIN NOR A"!AD (AS0#7#$) 3. MUHAMMAD SAMEEL !AFI BIN NOR A"!AD (AS0#7#$)

 TITLE%  TITLE%

(2)

ESTIMATIN& &LASS!ARE ERROR AND CALIBRATIN& A FE! 'OLUMETRIC APPARATUS OBJECTI'ES% 1. T r*+,- /,-/ /- r+/ /-+5- 6 + *8-/r+ 9:9r-. 2. T ,-*- /,-/; <+ + + 99r9/  9 --/r+ ,++/9 =99- 9, /-r88-/-r. 3. T +/r,- /- r-r r-,r- 6r <--+ 9 9=r9/r> /-=< / /- /,-/. 4. T /-9 /- /,-/ + 99/+ -?-r+8-/9 -rrr 9, 9+=r9/+ 9 6-: *8-/r+ 99r9/ +<- =-9<-r@ 8-9r+ >+,-r@ =r-//- 9, +-//-. INRODUCTION%  T+ 9r/+9r -?-r+8-/ + / ,-/-r8+- /- 9r9> + 9 6-: 99r9/ /9/ + =-+ -, / 8-9r- /- *8- 6 +5+, 9, =/9-. !- :-r- ,/+ /+ -?-r+8-/ => + =-9<-r@ 8-9r+ >+,-r@ =r-//- 9, +-//-. E9 6 /+ *8-/r+ 9:9r-+ 89r<-, :+/ +/ //9 *8-@ /- /9/+ 6 TD r TC 9, 9 /-8-r9/r-. T- r9- 6 TD 9, TC 9r- / ,-+*-r 9, / /9+. S+- ,-+/> 9, *8- 9- :+/ /-8-r9/r-@ /- *8- 89r<+ 9r- /r+/> rr-/ > 9/ /- 9+=r9/+ /-8-r9/r- T- *8-/r+ 9:9r- /9/ :-r- =-+ -, + /+ -?-r+8-/ 9*- +/ : 9r9> 6 8-9r-8-/. S@ +/ + +=- 6r 9 /-*8-/r+ 9:9r- / 9*- +/> ,+-r-/ r-/ :- 89r-,. Br-//- 9, +-//- 9r- /- 9:9r- /9/ 9r- =-+ -, / ,-+*-r :+ 8-9 /+ 99r9/ + 6r-5-/> ,-+*-r +5+, r =/9- / /-r /9+-r =-9- 6 /- 9r9> 6 /- 99r9/. B-9<-r 9, 8-9r+ >+,-r 9r- -, / /9+ + /- /-?/ 6 /9++ +5+, r =/9- + 9 -?-r+8-/ =-9- 6 /-+r 9< 9r9> 6 *--r-/. Dr+ -?-r+8-/@ +/ + +8+=- / 99/- /- -?9/ *9- 6 -9 99r9/. T+ + ,- / r -rrr /9/ rr-, + /--?-r+8-/  9 +/-r8+9/- -rrr@ ,-/-r8+9/- -rrr 9, r -rrr. Fr -?98-@ + 9 /-r8-8+9 -?-r+8-/@ > 89> / =- 9=- / 99/- -9/ -.

(3)

MEASURIN& 'OLUMES

'8- 6 9 +5+, 9 =- 8-9r-, + 9 % 1. B-9<-r 9, 8-9r+ >+,-r

2. Br-//-3.

P+-//-BEAKER AND MEASURIN& CLINDERS

B-9<-r 9, 8-9r+ >+,-r 9r- -9/ 9r9/-. I6 /-> 9*-r9,9/+ (89r<) -*-r> 18@ /- :- > 8-9r- 9 108*8-@ > 9r- +<-> / 9*- 8r- /9 .$ 8 =/ - /9 10 8.I /+ 9->r -rrr + ± 0.$8 + 9 10 8@ 9, /- -r-/9- -rrr + 0.$10 × 100G$. I6 > 9, 8-9r-, $08 :+/ /- 98- =-9<-r r 8-9r+ >+,-r@ /- -rrr :, 9*- =-- 0.$$0 × 100G1. S - =+-r /- r-9,+ /- 89-r + /- -r-/9- -rrr. BURETTES Br-//- 9r- 8r- 9r9/- /9 8-9r+ >+,-r. T-> 9*-r9,9/+ -*-r> 0.1 8@  :- > /9<- 9 r-9,+@ +/ , / =-8r- /9 0.0$ 8 / + r / :. H:-*-r@ :- > - 9 =r-//- > /9<- 9 r-9,+ 9/ /- /9r/ 9, 9/ /- -,@  > 9*- /: -rrr 6 0.0$ 8 +.-. //9 -rrr G 0.10 8. +6 > 9r- + >r =r-//- / , 9 /+/r9/+ /-r- 89> =- 9/-r -rrr 6 -r /: ,r :+ + ,- / >r ,-8-/ 6 :- /- +,+9/-r 9- r. T+ 8-9 /9/ + 9 /+/r9/+ (9 -, / / + 9 =r-//- 9 9 ,+--r) > 89> 9*- 9 -rrr 6 0.2 8. &RADUATED PIPETTES P+-//- 9r- 9 8r- 9r9/- /9 8-9r+ >+,-r. M/ +-//- 9r- 89,- / 9 9r9> 6 - ,r +6 /-> 9r- -, rr-/>. T-*8- 6 - ,rG0.0$8. A 108 +-//- 9 9 -rrr 6 ± 0.0$8 + 10 8. T- -r-/9- -rrr + 0.0$10 × 100G0.$.

(4)

CALIBRATIN& &LASS!ARE C9+=r9/+ + /- r- => :+ / /9/- 8-9r-  9 /- *8-6 9 /9+-r + -<-, 6r 9r9>. I --r9@ 8-9r-8-/ *8-6 89 9 =- ,-/-r8+-, 8r- r-+-> 9, 9r9/-> /9 8-9r-8-/ 6 *8-. T-r-6r-@ /- 89 6 9 +5+, /9+-, r ,+--, => 9:9r-@ :+ =- 8-9r-, 9, /- rr-,+ *8- 99/-, + /- ,-+/> 6 9 +5+,. H:-*-r@ 9 r-9/+*-> 89 9- + /-8-r9/r- 9- 9 9- + /- +5+, *8- 9, / +/ ,-+/>. I /+ -?-r+8-/@ ,+/+-, :9/-r :+ =- -, 9 /- +5+,. Ar9/- *9- 6 ,-+/> 6 ,+/+-, :9/-r 9/ ,+-r-/ /-8-r9/r- 9r- +*- + /-989>+ /9=-. '8-/r+ 9:9r- + 9+=r9/-, -+/-r / /9+ (TC) r / ,-+*-r (TD) /- /9/-, *8-. M9> 9:9r- 9*- /- ++/+9 TC r TD  /-8@  > 9 <: :+ :9> /-> 9*- =-- 9+=r9/-,. B-9<-r 9, 8-9r+ >+,-r 9r- 9+=r9/-, / /9+. M/ +-//- 9, =r-//- 9r- 9+=r9/-, / ,-+*-r. I 9+=r9/+ /- =-9<-r 9, 8-9r+ >+,-r@ :9/ > --, / <: + : 8 +5+, + /9+-, :- /-9:9r- + -, / 9 +*- 89r<. T-r-6r-@ /- 89 6 /- -8/> /9+-r 8/ =- =/r9/-, 6r8 89 6 /9+-r  /-+5+, + r,-r / ,-/-r8+- /- 89 6 /-+5+, + /- /9+-r. T-*8- /9+-, + /- 99/-, + /- ,-+/> ,+8-+. Density(p)=Mass/Volume Volume=Mass/Density APPARATUS% • 1008 =-9<-r • 1008 r9,9/-, 8-9r+ >+,-r • $08 =r-//-• 2$8 r9,9/-, +-//-• /-r88-/-r • --/r+ =99-• 8-,++- ,r-r • +-//- -r CHEMICALS%

(5)

• D+/+-, :9/-r PROCEDURE% A. B-9<-r C9+=r9/+ 1. A -9 9, ,r> 100 8 =-9<-r :9 :-+-, + 9 --/r+ =99- / 9 9rr+9/- 8=-r 6 ++9/ r-. 2. T- r-9,+ :9 r-r,-, 3. T- =-9<-r :9 r-8*-, 6r8 /- =99- 9, ,+/+-, :9/-r :9 -, /+ $0 8 89r<. A 8-,++- ,r-r :9 -, / 9,/ /- 9 *8-. 4. T- =-9<-r 9, /- :9/-r :9 r-:-+ $. /-8-r9/r- 6 /- :9/-r :9 8-9r-, 9, r-r,-,. T-*8- 6 :9/-r + =-9<-r + 99/-, (- /-/-8-r9/r-,-+/> /9=- r*+,-,). #. T- =-9<-r :9 ,r+-, :+/ 9 9-r /:- 9, /- -/+r- r- :9 r--9/-, => /- /-r r 8-8=-r. 7. T- =/9+-, ,9/9 =-+ 89r-, :+/ /9/ 6 /- /-r r 8-8=-r. B. M-9r+ C>+,-r C9+=r9/+ 1. A -9 9, ,r> 100 8 =-9<-r :9 :-+-, + 9 --/r+ =99- / 9 9rr+9/- 8=-r 6 ++9/ r-. 2. T- r-9,+ :9 r-r,-, 3. $0 8 6 ,+/+-, :9/-r :9 8-9r-, + 9 100 8 r9,9/-, 8-9r+ >+,-r. 4. T- :9/-r 6r8 /- r9,9/-, 8-9r+ >+,-r :9 r-, +/ /- r-*+> :-+-, =-9<-r $. T- =-9<-r 9, :9/-r :9 r-:-+-,. #. /-8-r9/r- 6 /- :9/-r :9 8-9r-, 9, r-r,-,. T-*8- 6 :9/-r + =-9<-r :9 99/-, (- /-/-8-r9/r-,-+/> /9=- r*+,-,). 7. T- =-9<-r :9 ,r+-, :+/ 9 9-r /:- 9, /- -/+r- r- :9 r--9/-, => /- /-r r 8-8=-r. . T- ,9/9 =/9+-, :9 89r-, :+/ /9/ /- /-r r 8-8=-r. C. Br-//- C9+=r9/+ 1. T- =r-//- :9 -9-, => :9+ /- ++,- 6 +/ :+/ ,+/-,-/-r-/ /+. R+- -*-r9 /+8- :+/ ,+/+-, :9/-r. 2. T- =r-//- :9 -, :+/ ,+/+-, :9/-r 9, /- +5+, :9 ,r9: ,: / -?9/> 0.0 8 9r-6>. B-r- // /-r- :9  9+r ===- + /- +-r :9 9, 9/ /- /+ 6 /- =r-//-@ 9,  :9/-r ,r 9+ 9/ +/ /+. 3. A -9-, 9, ,r+-, 1008 =-9<-r :9 :-+-, 9, +/ :-+/ :9 r-r,-,.

(6)

4. T- :9/-r + =r-//- :9 ,r9+-, / -?9/> 2$.08 +/ /-/- :-+-, =-9<-r. T /-/- /+ / - +,- 6 /-/- =-9<-r +6 /- /-r-:9 9 :9/-r ,r 9+ 6r8 /- /+ 6 /- =r-//-. $. T- =-9<-r 9, /- :9/-r :9 r-:-+-,. #. /-8-r9/r- 6 /- :9/-r :9 8-9r-, 9, r-r,-,. T-*8- 6 :9/-r + /- =-9<-r :9 99/-, (- /- /-8-r9/r- ,-+/> /9=- r*+,-,) 7. T- =-9<-r :9 ,r+-, :+/ 9 9-r /:- 9, /- -/+r- r- :9 r--9/-, => /- /-r 9r/-r. . r ,9/9 :9 89r-, :+/ >r 9r/-r D. P+-//- C9+=r9/+ 1. A 2$8 +-//- 9, 1008 =-9<-r :-r- -9-, 9, ,r+-,. T+ :+ r-8*- 9> r-+,- 6r8 /- 9/ - /9/ , =r+ <-: 8-9r-8-. 2. T- @9 6 /- =-9<-r :9 ,-/-r8+-,. A =99- :9 -, 6r /+ /-. 3. T- :9 -, :+/ :9/-r /+ /- 89r< + +-//--r. 4. T- :9/-r 6r8 /- +-//- :9 ,r9-, +/ /- :-+-, =-9<-r. $. T- =-9<-r 9, /- :9/-r :-r- r-:-+-,. T- ,+-r-- + :-+/ :9 r-r,-, 6r8 -9r+-r 8-9r-8-/. #. /-8-r9/r- 6 /- :9/-r :9 8-9r-, 9, r-r,-,. T-*8- 6 :9/-r + =-9<-r :9 99/-, (- /-/-8-r9/-,-+/> /9=- r*+,-,). 7. T+ -?-r+8-/ :9 r--9/-, => >r 9r/-r 9, /- r-/ :-r- 89r-,. Calulations ! "# C99/- /- *8- 6:9/-r + /- =-9<-r. 9. R-6-r /9=- 1  4 $#  C99/- /- 9*-r9- *8- 6 :9/-r. 9. B-9<-r% +. 48.27+47.20+48.64 3 =48.04 =. M-9r+ >+,-r% +. 50.10+50.25+50.30 3 =50.22 . P+-//-% +. 24.72+24.69+24.72 3 =24.71 ,. Br-//-%

(7)

+. 24.32+24.91+24.95 3 =24.73 %# C99/- /- -r-/ -rrr / ,-/-r8+- /- 9r9> 6 /- *8-/r+ 99r9/% 9. B-9<-r% +. 0.5 48.04 ×100=1.04 =. M-9r+ >+,-r% +. 0.5 50.22×100=1.00 . P+-//-% +. 0.05 24.71 ×100=0.20 ,. Br-//-% +. 0.1 24.73 ×100=0.40 &# C99/- 9*-r9- ,-*+9/+ / ,-/-r8+- r-++ 6 /-8-9r-8-/% 9. B-9<-r% +.

(

48.2748.04

)

+

(

47.2048.04

)

+

(

48.6448.04

)

3 =−3.33×10 −3 =. M-9r+ >+,-r% +.

(

50.1050.22

)

+

(

50.25+50.22

)

+

(

50.3050.22

)

3 =−3.33×10 −3 . P+-//-% +.

(

24.7224.71

)

+

(

24.6924.71

)

+

(

24.7224.71

)

3 =0 ,. Br-//-% +.

(

24.3224.73

)

+

(

24.9124.73

)

+

(

24.9524.73

)

3 =−3.33×10 −3 'uestion! "# E?9+ /- /-r8 r-++; 9, 9r9>;. H: / /-> ,+-r Auay 8-9 /- /9/- 6 =-+ -?9/ r /- 9=++/> / 8-9r- :+// 8+/9<-. Fr -?98-@ /- 9/9 :-+/ 6 9

(8)

=/9- + .1 < 9, + 9= :- =/9+ 13 <. -- /-8-9r-8-/ :9 / 9r9/- 9, / - :+/ /- 9/9 *9-. eision 8-9 /- 59+/> / 8-9r- 8-/+ 6r-5-/> -?9/ /- 98- r 98/ 98- 9 /- -?-r+8-/. Fr +/9/@ /- r/ /r+9 / 8-9r- ,+98-/-r 6 9 =-9<-r + 4.$ 8. /- 6r /- /-r /r+9 /9/ 9, =-- ,- + 6r *- /+8- + -?9/> /- 98- 4.$ 8. S /- -5+8-/ /9/ -, / 8-9r-/- ,+98-/-r 6 =-9<-r + r-++. S@ : / ,+-r /+ /-r8 !- 9 ,+-r-/+9/- /-8 => 9rr>+ / 9 -?-r+8-/ / =-r*- : 9r9/- 9, r-+- /-=/9- +. I /+ 9-@ :- /- r-/ 6 /- -?-r+8-/ : -9r> 98- r-/ 6r -9 /r+9@ :- 9 ,- /9/ +/ + r-+-.  T-@ +6 /- r-/ 6 /- -?-r+8-/ + -, / /- -?+/+ *9-/9/ 9 =-- 8-9r-, => 89>@ 89> +-/+/@ -*-/ 99r9/ ,+, / -/ 98- 8-9r-8-/ /r/ /--?-r+8-/@ :- 9 9 +/ 9r9/-. $# S-/ 8- +8- /9/+/+9 8-/, 6 -/+89/+ r-++ 9, 9r9> 6 -9 9:9r--?-r+8-/.

(9)

Disussion! B9-,  /- r-/ 6 -?-r+8-/ :- 9 ,- /9/ -9 *8-/r+ 9:9r- 9, 9 ,+-r-/ r9/- 6 9r9> ,--,  /-+r 6/+. T C/9+; 99r9/ 9, =+-r -r-/9- 6 -rrr 89r-, / T D-+*-r; 99r9/. T+ + ,- / /-+r 9+ 8=-r. P+-//- 9, =r-//- 9, r-9,+ 6 0.1 8L 6r /- 89-/ ,+*++ :+- 8-9r+ >+,-r 9, =-9<-r 9, r-9,+ 6 1 8L 9, 10 8L 6r /- 89-/ ,+*++. S8- -?-r+8-/ 9, =-- ,- + r,-r 6r  / 99/- /--r-/9- -rrr :+ r-5+r-  / , /r-- /r+9 6r -9 *8-/r+ 9:9r- (=-9<-r@ 8-9r+ >+,-r@ +-//- 9, =r-//-) / -/ 9*-r9- r-/ /9/ + 8 =-//-r. T-r-6r-@ r-/ 6 /--?-r+8-/ 9 =- r-r/-, 9 4.04 ± 0.$0 6r =-9<-r 9/ 1.04 6 -r-/9- -rrr@ $0.22 ± 0.$0 6r 8-9r+ >+,-r 9/ 1.00 6 -r-/9- -rrr@ 24.71 ± 0.0$ 6r +-//- 9/ 0.20 6 -r-/9- -rrr 9, 9/> 24.73 ± 0.10 6r =r-//-9/ 0.40 6 -r-/9- -rrr. I +r8/9- 6r /+ -?-r+8-/@ +-//- + /- 8/ 9r9/-*8-/r+ 9:9r- 6r T D-+*-r; 99r9/ +/-9, 6 =r-//- 6r 9*+ /- -9/ -r-/9- -rrr 9, 8-9r+ >+,-r + /- 8/ 9r9/- 9:9r- 6r T C/9+; 99r9/ 89r-, / =-9<-r. I

(10)

/-/-?/ 6 r-++ 9, 9r9>@ +-//- :+ /- /+/- =-9- 6 +/ -r 9*-r9- ,-*+9/+ /9/ ,-/-r8+- +/ r-++ 9, 0.2 6 -r-/9--rrr :+ + /- -9/ /9/ ,-/-r8+- +/ 9r9>. H:-*-r@ 9 /- *8-/r+ 9:9r- :-r- / 9r9/- 9, r-+- 9 r-/ /8- 9r- 9r,+ / +/9/+ 6 /--*+r8-/. S@ / r-,- /- -r-/9- -rrr@ 8- r-9/+ , =- =-r*-,. T-- 9r- 8- r-9/+ /- /9/ 8/ =- /9<- -r+> ,r+ -?-r+8-/ 1. R-9,+ /- 8-+ => 89<+ r- /9/ /- ->- 8/ =--*- :+/ /- =//8 6 /- 8-+. 2. T- 99r9/ 8/ =- 9-,  9 /9=- r69-  9 /-,-< / 6 /- :r< 9r-9. 3. T- -?-r+8-/ 8/ =- 9rr+-, / r--9/-,> / -/ 9 9*-r9- r-/ :+ + /- =-//-r -. 4. U- /- 98- 99r9/ 6r - -?-r+8-/  /9/ /- r-/ :,;/ / 6 /- r9-. Conlusion D- / /+ -?-r+8-/@ /- /,-/ 9, -9r/ /- r-r /-+5- 6 ,/+ 9=9r/9r> -?-r+8-/. T- /,-/ 9 +,--,-/> - /- --/r+ ,++/9 =99-@ /-r 99r9/ :+ 9r- -: / /-8 9, 9 9 698++9r+- /-8-*- + /- r+/ :9> 6 ,+ 9= -?-r+8-/ 9, r-r/.  T- /,-/ :-r- 9 -?-, / /- <:-,- 6 : 9r9/-9, r-+- 99r9/ 9r9/-9, <: /-+5- / 99/- /--r-/9- -rrr. E*-/ /- *8-/r+ 9:9r- ,-;/ : /- 9r9/- *9-@ /+ -?-r+8-/ 9, /9/ /,-/ 9=/ /- /-r8 6 9r9> 9, r-++. Re*eenes 1. //%:::.+,-9r-.-/8=+-Er-/13-?-r+8-//- /9,9r,+9/+68-*8-/r+9:9r- 2. //%:::..-,9=:r+/-E?-r+8-/9 20D-+9r9>r-++./8 3. //%:::.-8=99/9++.=/.8>20120#-?-r+8-/1 -/+89/+9:9r--rrr./8

References

Related documents

This lecture honoring Keith Brimacombe looks over the history, current abilities, and future potential of mathematical models to improve understanding and to help solve

AC Load Lights 1120 W Dry Bulb Temp Cooling 27 C (80°F) AC Load Equipment 65 W/m² (6.0 W/ft²) Dry Bulb Temp Heating 21 C (70°F) Number of People 2 to 3 Relative Humidity - Cooling

This failure has to be further investigated again using the correlation rule so that the two resource events witnessed at the start of the example can now be linked to this

Discrete-time event history analysis will be conducted to examine whether changes in the probability of youth smoking transitions are associated with the implementation of the

In this paper, we investigate whether subsidized and non-subsidized R&amp;D projects that resulted in patent applications differ in several key characteristics such as their

same features that make the reference of a term apparent to an audience determine its reference (Wettstein 1984, p. It is clear that Wettstein intends that a variety

When the contract value increases or decreases more than twenty- five percent of the original (or revised) bond value, the contractor and surety must be notified that a new bond is

Figure 6 shows the 3D images of the targets from the original and incomplete data sets using CS and NUFFT SAR with different percentages of spatial and frequency points.. It can be