experiment no. 1 chm143l - organic chemistry 2

8/13/2019 Experiment No. 1 CHM143L - Organic Chemistry 2

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CHM145L Organic Chemistry 1 Laboratory2nd Quarter SY 2012-201

Determination of Gold from Goldfish

Estopace, Edgie1, Surname, Given Name, MI2

1!ro"essor# Schoo$ o" Chemica$ %ngineering# Chemistry and &iotechno$ogy# Ma'ua (nstitute o" )echno$ogy* 2Student +s,# Subect.Section# Schoo$ o" Chemica$ %ngineering#

Chemistry and &iotechno$ogy# Ma'ua (nstitute o" )echno$ogyABSTRACT

The abstract is a condensed version of the entire lab report (approximately 250 words! A reader "ses the abstract to #"ic$ly"nderstand the p"rpose% methods% res"lts and si&nificance of yo"r research witho"t readin& the entire paper! Abstracts orpapers p"blished in scholarly 'o"rnals are "sef"l to yo" when yo" are cond"ctin& library research% beca"se yo" can #"ic$lydetermine whether the research report will be relevant to yo"r topic! The material in the abstract is written in the same orderas that within the paper% and has the same emphasis! An effective abstract sho"ld incl"de a sentence or two s"mmariin& thehi&hli&hts from each of the sections) introd"ction (incl"din& p"rpose% methods% res"lts% and disc"ssion! To reflect the content(especially res"lts and concl"sions of the paper acc"rately% the abstract sho"ld be written after the final draft of yo"r paper iscomplete% altho"&h it is placed at the be&innin& of the paper! Be&in the abstract with a brief% b"t specific% bac$&ro"ndstatement to introd"ce yo"r report! State yo"r main p"rpose or ob'ective and hypothesis! *escribe the important points of yo"rmethodolo&y (species+rea&ents+in&redients% the n"mber of s"b'ects or samples% and techni#"es or instr"ments "sed to ma$e

meas"rements! S"mmarie the main res"lts n"merically and #"alitatively (incl"de standard errors and p val"es as re#"ired!S"mmarie the ma'or points from the disc"ssion+concl"sion! ,oc"s on the points that directly relate to yo"rhypothesis+#"estion! ,or each type of information% "se the same tense as in each correspondin& section (i!e!% past tense formethods and res"lts% present tense for theory and concl"sions!

Keywords/ a$bumin# casein# inertase# &rad"ord ssay# arburg-Christian ssay# &enedict3s reagent

-.TR/*CT-/.

1hy did yo" st"dy this problem )he introductionshou$d identi"y the 'rob$em or issue and 'roide thebacground in"ormation +on 'reious or and.or theories,

that the reader needs to understand your e6'eriment7 )o dothis# the introduction contains a brie" $iterature reie todescribe 'reious research conducted on the 'rob$em# andto e6'$ain ho the current e6'eriment i$$ he$' to c$ari"y ore6'and the no$edge7 )he introduction shou$d end ith a'ur'ose statement +sometimes in the "orm o" a hy'othesisor nu$$ hy'othesis,/ one sentence hich s'eci"ica$$y statesthe 8uestion your e6'eriment as designed to anser7 e7g7#)he 'ur'ose o" this inestigation as to determine thee""ects o" enironmenta$$y rea$istic e6'osures o" acid'reci'itation on 'roductiity o" "ie$d-gron and chamber-gron 'eanuts7 +as a 'ur'ose statement, or )he

hy'othesis as that enironmenta$$y rea$istic e6'osures o"acid 'reci'itation ou$d a""ect the 'roductiity o" both"ie$dgron and chamber-gron 'eanuts7 +as a hy'othesis,or)he nu$$ hy'othesis as that enironmenta$$y rea$istice6'osures o" acid 'reci'itation ou$d not a""ect the'roductiity o" either "ie$d-gron or chamber-gron'eanuts7 +as a nu$$ hy'othesis, 9se resources such as yourte6tboo# course notes# and ourna$ artic$es to bui$d the"oundation# and use e6am'$es o" simi$ar

e6'eriments.resu$ts that others hae done that su''ort yourhy'othesis7 :on;t "orget to document your sources usinga''ro'riate re"erencing sty$e "or your disci'$ine79se any

a''ro'riate bacground in"ormation "rom the $ab manua$and the $ectures7 C$ear$y state your 'ur'ose and hy'othesisat the end7 9se the 'resent tense "or most o" thein"ormation in the (ntroduction +"or current or acce'tedtheory,# but the 'resent 'er"ect and the 'ast here $ogicdemands +"or s'eci"ic resu$ts o" 'reious studies,7

3AT4R-AS A.* 34T6/*S

What did you do? How did you do it? (n this section youi$$ describe ho and hen you did your or# inc$udinge6'erimenta$ design# e6'erimenta$ a''aratus# methods o"

gathering and ana$y


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a$ready done the e6'eriment7 9se com'$ete sentences# anddo not rite in the "orm o" instructions or as a $ist o"materia$s as in a $aboratory manua$7 9se either "irst 'ersonactie oice or in 'assie oice to describe hat you did7Chec hether your 'ro"essors i$$ acce't the use o" the"irst 'erson in your re'ort7 e7g7# +"irst 'erson actie oice, I

filled six petri plates with agar. +'assie oice, Six petriplates were filled with agar. Methods ada'ted "rom othersources shou$d be re"erenced7 !hotogra'hs# ma's anddiagrams may be used to he$' describe the e6'erimenta$setu' +see )ab$es and =igures,7 :escribe any 'roceduresthat you a$tered com'ared to the $ab manua$ or 'ub$ished'rocedures7

R4STS

What did you find? (n the resu$ts# you 'resent yourobserations and data ith no inter'retations or

conc$usions about hat they mean7 e$$-ritten and e$$-organie"erences inthis handout,7 Continue to be descri'tie* the readers maynot read each resu$t and um' to the discussion to "ind out

hy it ha''ened# so 'roide them ith enough in"ormation

to understand the discussion7 >emind the reader o" youron resu$ts# hen re$eant# witho"t re'eating end$essdetai$s "rom >esu$ts7 e7g7# The temperature increasedduring the second phase because of the drug treatment.+:iscussion statement, ./T) The temperature increasedduring the second phase. +re'etition o" >esu$ts statement,7(" your resu$t section as e$$ organi


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$so ca$$ed ?Literature Cited? or ?>e"erences Cited#? this is a$ist on$y o" papers and reso"rces act"ally mentioned+cited, ithin the re'ort7 +AO)%/ ?&ib$iogra'hy#? on theother hand# re"ers to a $ist o" a$$ materia$s used to getbacground no$edge on a subect* you i$$ not usua$$y bere8uired to inc$ude one in a scienti"ic $ab re'ort7, Scienti"ic

$ab re'orts are ritten "or the so$e 'ur'ose o" sharingin"ormation7 (" readers ant more in"ormation aboutsomething# they need to be ab$e to "ind the e6act '$ace it

as origina$$y ritten7 >e"erences a$so gie credit to the'erson ho did the or and 'roide your or ithauthority7 )he re"erence $ist is 'roided on a se'arate 'ageat the end o" the re'ort7 >emember that LL in"ormation

ithin the re'ort that is not your origina$ or or ideasshou$d be re"erenced +een i" not 8uoted direct$y# but'ara'hrased or summarie"er to the s'eci"ic tab$e or"igure number# and the readers i$$ a$ays be ab$e to "ind thein"ormation7 )he tab$es and "igures shou$d enhance there'ort# but the reader shou$d be ab$e to understand and "o$$othe resu$ts een i" the tab$es."igures ere remoed7

8eneral Tips abo"t the ,ormal ab Report

Lab re'orts are the "oundation o" scienti"ic research7 )hey a$$o scientists to sharein"ormation and $ead to ne discoeries7 Consider your $ab re'ort to be a 'art o"

this body o" no$edge and rite it e""ectie$y7 =o$$oing are some genera$ ti's7 "orma$ $ab re'ort may tae seera$ hours to rite 'ro'er$y# so '$an ahead7 )hemore de'th and thought you 'ut into the re'ort# es'ecia$$y the discussion# thebetter it i$$ he$' you to understand the course materia$ and im'roe your grade7

*o not copy from &ro"pmates! This is a form ofacademic miscond"ct that is easily detected and iss"b'ect to severe penalties7 $ays chec ith your instructor "ordetai$ed instructions about the "ormat7

Experiment 01 Group No. Date 3 of 4


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4.* /, ,-.A AB R49/RT 1R-T-.8 8-*4-.4S

4.:/; 1R-T-.8 ;/R :/R.A ART-C4S

experiment no. 1 chm143l - organic chemistry 2

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