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20 views12 pagesChemical Reactions Lab
The document outlines a series of chemical reactions and experiments to be conducted in a laboratory setting, focusing on various types of reactions including combination, decomposition, and displacement reactions. It emphasizes safety precautions, proper handling of materials, and recording observations during the experiments. The document serves as a guide for students to explore chemical properties and reactions through hands-on experience.
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0% found this document useful (0 votes)
20 views12 pagesChemical Reactions Lab
The document outlines a series of chemical reactions and experiments to be conducted in a laboratory setting, focusing on various types of reactions including combination, decomposition, and displacement reactions. It emphasizes safety precautions, proper handling of materials, and recording observations during the experiments. The document serves as a guide for students to explore chemical properties and reactions through hands-on experience.
Uploaded by
gisellecaudanaCopyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
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an calie Cabin : Qneis 10
TNMEER Onan i z 019
Qhowsedl_Deschinn’ tg
Porpose vod: Theacal of Yo expeiunend iste Perform chemical
Veachions Wok Gil hove different resets and wl jooke adltferent.
Te gpa is to 38%, how dithaent — congounds, on theme nis
read Uih cach owet ard Abe veackawss that ot gey in Une ends
Sabla ond wave dtsqosad
Yeo safely glasses ob val umes amen 19 ne Lalor tory
+ Be nol Wak avecMy wo brIqh Weston
+ Mid and bases SE Wryosive, be carebl with them und
St gyov_qed wwconladh with VV be sue So wash dhe oftected areal
When ebing te ded Lobe over MGM, POImd iA UEeay From gourselic
ond olhey>.
Ligh gl aoswar a pol down beEOH Noychineyrik -
Agta HOSE mabertal in Wye waste box,
Recedures for cach reaction
Por) A. Combinalion reach ions
A. ReocMen ot pees ond Oxygen
Cohan: Never look whe Lovano, magnet eo),
a) USN crveible Longs , Weld & gece of magnesium vibb on
ond ignite 6 vader a bonsen boiner Plame. Record your
dose VON nS in gov nole book.
G. Dlace Ane ASY _tedsidve WK Ane conker of a clean vakch glass,
Nad a tew chops of DI vater Jo 14 anh mx vel)
using a TN Lek Ane mxture st tora Few mineles
Extdente fora Chemical reaction can lee demoswoted 16
Aree as a change in PH. Nake ‘a ted litmus paper GA.
douch “Mee aqeaos midyre Repeal With a bee Wess
Paver and record Aree obsermalion’,
aes oS rc parE
DPN rSECT 020
t | untza fact ong
Do-No
be. Cat ie ae [OCRERDESRNO.— — r
2. Pear\von oF sully ond Oxi} gen
ashy of Ano vecedt un mph We done Io he Fane Hood.
a. Bring a Clean WA Cone Ghopper, ced ard blue WMwnws
Paper, avd a Clean wolch Mass wiih you to dhe Fume hood
Add aboard Wel oF D) wader to a ged Mechs on bottle
Chel ya aWveu dyy Wied) and Cover & glass pale Te 4
de Hacyarsor Room, add 4 Yea Mzed ermovnd of solbur.
Vgnite “Ake So far ote g senten bone) Hamme, Qe cba st
Kort observaltons,
b. D> Me Seay 18 orming ond FAleasing vapors, glace rhe
dellagcnation spoon side Me gas cable ction boltle above
the wertey aM covering H vidh glass Plate os much os.
yoos) ble. Had Mc Spoon above the woSer for about 4
Whe , allowry Awe vapors Ye seep) Wo Mme weder.
Conch oily remove “he spouy wale Keeging MWe yelbe covered
with dre alas plae. Gentty. swiel Me potte So Meas she
OS mixes “with he wader and led 4 seed “Por & ev
iMate. I) ce your Aree — hopper to Hansfer A Smal
volume ok Yhe aguens MAle an dhe boldie and place
onto Ate center of Ane uctch alass 9% Wines paper te
delerwite jt Ane MiMbte is acidicjbasic of Nevlval.
¥
4. Reachion ot — steel wool (Fed cmd Oxygen?
Fale small wach o¢ cbecl woo) Pol) the HO]. paced vo that
fre shends ote loovely Peparcibed UIOG crvei ble tones
Wd the veel wool over 4 Gunsen Burner Flame ont]
iV ignites, Recort your C’seva tions in you notebo tc
inde ding subsite chang cs mm coloy 40 * Re wool ether
We seach ton,
Pol & Pecomposition Reactions
A. Caatyted Decomposition of Wyrogen Peroxide by WrO2+
O. Theor predicts Mn0g seceds vp Me decomposyhin of
Wz0r ‘nfo MeO ond Da bue ic nok s42AP Emwned |
TENN dean Seedard FAY Fobe Wout He oF the vay
mn
Eo eee eee
-- te pr pe ee ewww www © © Ow Ue ee eee Le ee ee ee i ee a Oe ae
BRNO SET
r Chettical tearlions hee 24 021
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My Gouda,
Chena 170
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Fe yee gg hat GtnovPN OF MyOr inte the Sesh tobe . As
veackton “proceeds, Cre \ We bobtom of Nhe tesh tube,
Record coor dbserwady ons,
%
Tre
We bign? 9 wooden poescle erick. Blow ou dhe Plowe
Wor Yeon See Sick glowing ved Bring Me Journey shye%
aiBest Socm ante Nhe Vast Nob. Qecord ee Abeer Ua htenr:
De ggen 5 gaghred to. sustain a Plame. Wha evicke nee
is “Tvewe Mat She venclien — podveed Oz (4) Dior eo<
Wee seen’ amxdete nko Ae wasle consatnel’ prow .
2. Aherma\ —Decomposrtion oF Balang Seda >
ODA +p Metal ving shanch bs Suppor} a 125-mb
Grl\eahnesget Aask bour a Bunsen Berner flalne-
Secure My neck of Mask with a vktity clomp. Use
esd Jibs Laka to wihal. hol abgheth| Bre MeN Bde}
aprromimabely 1g of NaCO, (bok, soda) mre. the
Task sParseld covering Abe Wotton. Head Xhe laste
shrorgy wih 4 Borsen gorner onl a sign cotov
change to Nhe NalCd; > Observed Whe reaction 4s
re dicted Yo release Wao (gq). \e Mere evidence,
NS appene dt Record pur ebsevedv ons -
bb. Corlon Ai oxide Mteyaccs oxen, Lich is necessary fer
CombsshiON. Ry ing a burning wosdch Spink yrlo Has
Oxseve svned happen? to We Wame, Whe reaction i predicted
Ae wWrease Cz.(g)
Por C. Sirate chignlacemant reacdons.
AL Zine ard’ Ngdvoehorie acta =
Coshor™ Qe net held Ane Jest tobe wath sour bare kad.
Pondle Me hess ube ttn Aer Aube Clamps
Ra clea Stondand Sek Lube about VA oy Nhe wey
with GM Wel Angle We Ved Sobe ond Shde am & simall
= ae cE [7 wwe UU UY OW © OW UUW UY UW UU V UU UULY UY
Bri TR halon RENT 022
cal Yeochron$ hoe 23
F
F
Tae
ve Ok Messy tine. Becerd yor observations.
Volk a baring splint or Ma moth of he dest tbe
OX jhe reocdoon shavls, Whe reaevion Lalwety zinc and
NCL 4s patched $0 eyenerode Wegao, earch to Mamba bie,
>
1. Copper Gidhy (silva nibibe
Fino dean Stondord fey tobe abou Yr of Ang way,
wit O/T Mw AgNO: ard adda smi) copper phi p. Alle &
few mines, a Me veod>r So Nuke plate ond Wen
record eer aboervahions | We Meacdien id. Predicted « 42
preererdake siver and dlissol¥e coger CavesoWed copret
CNeohes blue solv ons) . \s Ayere evidence ony of Abys
happened 2 Pccord your ebservolions.
Bd Cebpet tals La Gake ™e
FN o dean SSandord Acsh Ale abvovl We oe Aye
iM OM Co G04. NoYe he Color of The solvkion, Urop
ina Small prece of mossy Zinc Cor preferably ¢
yea sited Awoumd ob ground Zmc). Now a (ew minute 5
Foy dre teactton de Scare. The teackion ig treditted Ay
pledgotc Coffer and dissolve zine Caisgolved zinc Aeakes
> colbVeSS — SolAtehS). Ts Neve eviclence OMY of i>
happened t Record Yyorr observahon>.
An Disp ove ot all sduions trom HiS. section Cy the
“Keay Mejal vaste” comlarey.
Pork 0; Devble Displacement Reaettons- Precieila\ton and gas
Formation,
1. Siler Neeoke with Sean Bromide
Tle enn Sondard lok tube about 4 of Ane tay sth
o- IM DanOs. NA 9 few drops of 0.1 A NaBr, Pedenly
You a ONUS OMY
‘
z TESST ma Bre By r a — —— FF =]
[| Oven“ weaciony ——Aegy | 023
By Chemet |
Gordy Cordon f pel that
Na erfiom Sulfa o8)) Bon sem Chonda
pw Ved Yoke abood We oF the wey wilh
‘ a con slandard
OAM Hors Add a fos atops co 0-14 Balle,
3 Gade Carbonale and Wydrechtone Nerd,
Fi on clean ondard Vesk lobe Aboot 4 & Ae vow
D5 Narsd, Pad a fee drop of 3 MHC.
wilh
ord agam oboe lors et Ake FeaeMiOn, Check Wwe tdenity of
Vy. gas” by hiitonny 6 bern weeden selthk vp Yo We mouth
sf She Nek Nahe, \
A Sodwin Sulfade wrth Hydrochloric Med
wh
FW a chan Slandard Fesh Ask abood Wa ot the wes
BZ MUC\. \s the \y
O.VM Wor 304. fidd a Few atops oF
ComShen\ with you predictions From the solubiliky Chart?
Park E* Comboshion peactrons Cledo¥ reactions)
T. Wecling a copper dep
Oblasn “2 Piece Of comer Sdriy. Sow } with Sond
ager 12 _eXpeoe VWs luler. Becord gos obser¥Oions wcfove
oy Me copper Yr iey hold
heading. Using cxycible Jong to bo!
Yo Mame Ung Whe borsen boner fer okou
1-1 mows Noe ik X24 cool awside an eveporaiag Aish
and do nok douch id vXn your hands.
2 . Burning Wexane. ( Recommended os qn wertuclo® de hone Wedion!
O. \n Ne Fm hood ,add 30 drops of Hevane CCcHia)
on evan bing dish - Lignt a vedden splint and
Covefliy hoid ib ovcy Vhe hexahe tab wW io tes,
wo H\aY a desd Aube vsimg § dest Sobe clamp” and Invert
She debe over the Flaine, Quickly took Gt Le test tbe
Ye shoe the glass becoting Foggy with the scroarcn sed
wader “apor Ca™ product of AWS We on),
a Ne ee ee ee ee
i. Creal Vachrors lie B 024
Todt Cacdans (A 0
ching Valding Nhe lett Lobe ihrer\ed over me Hane. Lagied
owed splinh trom aw Flame in jhe. ongorn ding dish |
Qsrck\ Nook a* Nhe bermng, ets aio the est Wbe, Whad
pers So Me Wao t,
BNE Mere 35 ony Nerlouer hexane beming , vais\ here
LAs ro lsamia Mil a yee svepora oh atsh — cyol
dot yefors ponding Ge Your hand,
Voce dure andl doseimwrations
Dard _N. Combina tan of readton$ Qodevallons.
AR. Ma gnesivn and = Ma wbben os phim
NOE i and meta the abs
7 My bans wiak mberse,
et sD, (4) Pak wgOCs) Luignh nike Pave
oAflev req ckton ee.
oe Nenbed get \etk wi th
whibe odes
Mg in My OLD 12_
02 (pO O sn Myf See
AB Limo gare Sey: Toe 42 Liki Aest
4 god 1000 = L, Lng (odsteq)
Color
O% rum ers - junges
My in ty Coxe a Tun bled
a at
vate aye cal raat
aha Nee payer eee
«Bla Views paper ements
ie
ee r [UU vee
NUMBER fe
Gaeet vewcHans 1-13 025
RAE [ES PARTNER [OCKERDESK NO.
Grodle —Goudots | Chem 176
ot and Onjyen Observations
Sc) F LO) N 50.G) +S! bolts
wivha ble ‘
Ox. Numbers . Came
PS) OL S. in Sot,
Org) 9 Ok seated
Chemice) zquahion for whak $0
ag) Hh0 (I--.
380, Cam *H1.0 ce tad)
= Vx $0 3609)
4. \on ad ORyy,
«A esd td
ee NaQe +L Ow
powder
ALN 0 ig)
fuer
2 Shgnt color chaye
+ Robe ling
Evidense for
decomposition
Products
Preareted
decomessiticn |
product
Observations
JZ, 18 berms,
ASGolVEd “ adual
ask: + Were is be bbin,
Were is hydtogen J
Parl ©. Singk displacement
-L1 2t 2 Wels > Lk&
ail 2icl eq)
Ox nomen
$1 is ges we hee
wn Olecsy batt por -
Wop Hel gagssiee!
Weaitgo+ tpl
a2 al Peers m
Dee 23 027
PARTNER [LOCKERIDESK NO.
Guinn (Gen 10
2. Siver Nyse ond copper Qbsdvdlidns
Le Cocsys 2 AQNDg cay
+ AM leppes_ vette
ine —— CoLNDS)2 (any 2 Fabs) aapears darker and
Yornisned
Ox, Nowe + Solvdson ve Comes
eighty Clo
Goy a os nah
mm Cy UND), (o4): 22
Ag w AgNO bo
AgW).9
%. Copper _ghfahe and zine ‘\Glogped shal ale
AL Zn sys A CoS0g (9) Meshal seeadial to
ass peru, ZnHDy (aq) » Gxsy Aval-_[eotw its ion
=D geddih-brow subi
copre®
a1 Oa GSS ee
Bin Co sn C§O4 ca 22
Cy_4s) a
Park Di. Dovblk displacement
YeachionS *
A. Sodium bomde cand
“Live loccomes dull
+ gal forms.
ser nittate she sod 18 Silver bot ge,
LNB cogs 1 Aa tte, s Red oe sao ts
5 Nas a &r dear
2. Soditen Sullabe ord kondnn eWhie fons
Chloide Solid iS Lorien Sulake
69 cag) PL Bale (aa)
> Ba, + wal
- Desk of solticn JS
eer
a E
a
re F 028
I-13
C Cheme90
%. Sod an Cenloonadc ed Inghrochlons atid Osea on
st naicd < Mutti
41 00g beagieah Wella) >. 9
TNGC\ ceqha WOU #030) “Colon Reged
vel eas
+ Flane is -2ehngishacl
A. Sndwn Sulfa abd. hadtachlat_ cea + ab Uisiote
—TNar S04 ial haat AVEC oa GD —_veuehion
- wi olor cnet
i : 2 tedmdtge lel
Post F Comousnon — Reaclions Bodasdations iM
2. Purning, Copper +Color Of Cupper
~L Coes 1 O2ty)5% CoDesy “Became dll_apeer
ES Awe layer of co derneath
Toole 5. hy ning
Copper
1. Bung hexane a=
VCO ols
6 Dr )* THO 9)
eer Fr Bini) [XP NOMBER fi CT ee .
a | Chan Vornckans\ 029
ra = =
Cod. Corday en It
Conclusion
Powt
Ps Me lvedehdenlnddhiitd W'g \drerel add deckerise 4 Qulay jeactisn)
no
Vecauve Maynesion (=) oxsdtted "nd hydrogen tons from water ave reduced,
Dollar dow de Missing yn wearer <5 Pas Q redox reachon,it 1 aud-Uase
When Fesking maqnesiont by diori de, Awe red Wms paper tuned lve
ond (dee paper vdmaits phe, Ths wdicakes Ape solution 18 bate.
When deste dissolved 90, (qh in water beth fedand blue btmos
vaper Wir ed, angicalimg ih ys cide. WeSOz ts ah
cespons"0L Chomical.
Yay ©. Evrdence Ar Ye decomposition sf YO produces
Onggen is AWE __ghow yng pink Les . The gtoung opted is
ANSTO thdo Jes dub Oy vergnited, in deer ng precence of Or r+
Jor YR detamposySion of Wa NCO, , de vecchvon. produced Web ling,
wmdicching ops Somalion. Sn a redox reaction, nob every element
ped hae 14S oxidation number For example, in the reach
Zn and Wl, an w oxidized ond YY Ww reduced.
PoC.
When yore galotions ore jnyxed, the producls can include
Preeigh tes, uses, On mevikal maccvles Whe wster-clepending
A the garvsbil und Feachiwidy ot the tons ‘vowed. Th
A reaction Lebween Cy 62900 Bgl Os Cag) , aL observed 9
QeYh depossd Forming of Nhe copper sna solvion. red
[ue , nAdcanng lormerbvon of Pals) snd Ci? jonas Copp