{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

34666_Exam%202A%20solutions

34666_Exam%202A%20solutions - Sizémisfiy §3 Exam $2...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 6
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Sizémisfiy §3§ Exam $2 a .é égfirii 21 BREE??? Muifigie {Thgéce Eniess othemésg éiragtefig cémwe the gingée Ems: amwer fig); emit} gagfitéang a L The wmpaumfi N13 is; flamed , {3 338133.32? {ticket igzfide mananitmgsa iadids fiitregen ied‘éde ’- attrogen tréiodide game {)f @1656 5’9 {ma 0 FT :3» ETD Wkezz a matai and a nonmeta} mast, the $ temflg t0 iose SESCUQHS anti “£336 __:_,_._Z...I_:* tends {8 gain eiectmfls. {3 mints} meta}, metal nan-meta}, nenwmetal , mam}? non-mam}; nafiwmatai meta} New: 9f thfi 3.239%) {E1538 eiemsms share siectrons. s“D @{fifir 5w 3- flow many eiectmfis deeg the 3133+ i011 possess? {3 points) a: 16 -1 “‘- 31 4: 153* £734» 121% «t .15.? 1,...” 2‘: 6 :3 3' T .... W (E. a w-gimw 1, :1;- e. 33 4. All of the foliowing are clues that a chemicai reaction has taken plaCe except (3 points) a coior changgf’ fl’fi the formation of a soiidr/Tig the formation of bubblesfl/ _ a change in the ismgafimtme of the soiutienx’ Ail of the aheve EJEG‘Vidfi evidsfice that a ghemica zeactign has eccmmé. .m-‘sm- .0 5'3“ 9’ 2. What is that exiéatifin State 9% chiming in NHACiGtg? {3 yams} . . , h. p ,«fi-t '7 i a =. a1; +1? Tag, 3:12 EMEMEZ TE +6 ; 1 M ii": C. +3; M1 % -:;_—_ Ami a 1 d 5:? ,1. r :1, "”3. s. New at“ @1335 3mm ? W M a T” ‘” a T? Seemisfi'y 33$ EXQ??? $3 a A ééeeéé 23 2§€3§ r e‘ Aeeezééeg {e e2}: e‘éseeesiee eff Cemeusiiee reeefieee what 33 flee eeéeeeee Cheméeei eeeeeéee fer fine eempéeie Cemeefiiee ea? Sgflvflfiifii}? {3 33031133} .6»; t; 2-: #:ng ‘5 a Lng 13,2": “Md-Mfg {’35 k V ‘3'53 :3 i: :92}, r {eff ‘ r e -*'2C3e70e{e e 9ee2(g) —+> eeeégg) e eegeg)? + ngs} e. Cgfi—gQHQ} + eceggg} e eceg; + eagegg) c9 C3H7GH® + egg) e 3C€32(g) + 432mg) e. 2C3H70EEG) + 902g} 4}» 6Cis) e eezgg) + 1802(g) e 2C3E~§7OH® + 992%) we 6C02{g) + eezmg} ?, When the feiiewieg chemical equeeee is balanced using the smaléest wheie member coefficiems, wee? is Size Sam ef 3R 0? the coefficieete? (3 paints} Page) + mg) 9 me) + WW . :: 37‘“: e. e 5,‘ Aim-‘1; I); ‘‘‘‘‘ .1 pa; {figsw i grew : Eyrfii‘fi- e? 34 2 -- e *‘ ~7 % - e. 3e e m ““ 3“ f“; e. 18 ii. 8 e /: eeee of the e’eeve The reactiee wrinen below is an exideéien—redeetiee reeciioe. Afier 13232319;ng the eeeafieeg answer the next {we quesiéens. fem) +;Kl(eq} -9 Meg) +2KBr(ee§) .— \‘k u w..." V {\ é, : ,n , r ,/ .49“. £3 \-. Va.- arr i :W ‘t B i ‘w 2 fl wf" u Me an“ A 3 .1 : x." «in- M d— “? fi '5»- ; fey 2.3% 5 1,7 ”a 2 w my; kw x.— ; a,” 4.3.3” L 8. What is the iota} number of electrons that were transferred between the two reactants? (3 points) e {E (E. 4% 53:5}: 2 e. Eeee ef :eeee eye eeereee. C. 3 ‘9, {Sheeee ihe eeeeei sie‘iemee‘é eeeu‘i {he eiemems ievelveé in iee reeeeiee, {3 eeims} La ”She éedine is redeeeéi eed ihe peiassium is exiéieefi. :33; The éediee is reduced and {he ezemine is exidizeé. :e The éeéiee ie {be redeeing ageei eeé Che eeemiee fie fise exéeizieg egeeC é; E'he eremiee is fize eedeeing egee: eeé tee éeéine ée Ehe exédizieg egeee e ”ghee ereméne is {edeeeé and the peiesséem fie exéeézee. 4 Ckamisfifiy 53$ Exam «552 w é figfig 2; 29%? ii}, WM: $3 “5333 QXééaiififi Siam 8f gafsan £1“; Egfigfig? {3 paims} MM ,7 4 - A : i u f x a “‘- i 1‘ X; a; 5 2;; i: ‘32 =r fiat» _; v 3:“ 05 “a {Press-r, a: r: .2 Mg a @2- ‘E § ‘ , r-J 13M“! <- a d" 2 5” N ”’5 i ‘3; : ix}! r» : -i x a}: D" 5,3. Name {33? the abevg. 2‘” ”"W “‘“V " "Mr, ”“2 m. a .w; a“ w é: " "r“. "“3; 131. Which 0? {ha ffifigwing are meiecuiar cemgeufids? {3 poims) i. 5-9515: W. MnCL; EE. Nag: v fiééié m. {figmfi w a. 111m ‘ {3. 1,:1,m,v "’95 :3 1:15 3/ s. 111,113}ng c, is E! 12. Which rewssanis tin“: greates: masg? (3 933.1128} a“ 12G atams of C13 wk ,. -: i; :3 ffifi L; saw“ W' b. 126 atoms of Zn * a : {.35 f“ g: <11 , v 4; g. 12% atoms 9f Ag M l a; * gfigg 40% w 6:3,, 126 amms of 5%} M 4;: M n; a: M; ”(M “MM 6. All ears the same mass 13. When the fefiewing equaiiez} is “iaaianced, What is firm coefficient in from of the H26? {3 poims) A1203(s) + wf331~12504(aq) -> A12(504)3(aq) + EH90) i: 1 2 «13 6 N 9 Ma??? (me cf the above. 15% A sabsiafics {ha Whag fisssévaé in waierg pmducas a seiuiziefi i313: wizéiuéxs siggirig: £112?ng my? eff éciemfiy as caiiaé , {3 EBQEHES} a. an aiecmcaé 39mm $3 a Sizang 320:} :c 2-. Siwng fiiecireé'ym 5i 3 Wgak siesiméyife a a gennaégctméyis Sheméssijy 5.3% gxam #3 w 14% fig??? 23 2§§9§ E5, Whégéz afi $36 faiéewiag mma‘éfig its: grams/23% mm’aay 8:? 3:03:28? {3 pgimgj} as 1 311936 91“ S3 meéamfies 1w: x « M 7 ii)“ 2 males»: Gf P4 meificaias E _ fl ‘ \ 7 c. 4% mfiiefi 0f C12 maiamies "‘*“ *7’ *7 a "7772-“ a) fi “‘2 ,j ‘7‘; s-«z'fl ‘ ' ’ {it 8 meésswgifiéigfifiw 36;, A12 9? mess camain ifie Same numiaer 9f atoms. V .‘ ,2- m...» x V .1. u.“ a 15. in $36 tame beiswy 3136 name or fermula fer a chemical cempegnd is givanf F37}? if; EEK: iabie wit}; ths carmsggenéing name a! formuia 0f the chfimécai cempound. {14 poims) J13, x; 35W: ayanidc '_._._,..,...... l E E E g .% =1 a? L» - w. " 5 ; ."4 _ 3,,5 : 3 .¢ aid 5, :9; ';“ 1363:6253 ‘ magnesmm pérmazagaflaie e g E E 4.: 2 _, 7 7: _ .. .i z 7 “’ a4,»- :xaawgg’vrz g L "1 . X E ‘ a... m; ‘ < ' .,_‘ . _ Earl 5,. . 3 )“ 1.,“ 13930 1 ,ggéégiia :77; 'wfl'wh-L ‘ km, E CUZC204 ’7 " . h. Fa - “7-7) 5 i '“;=_,- \ , , 2 "El :_ La» 2;. '7 ,5 \‘E: '1 tinGV) bromite “Em-«E i“ is; L; EVE é 17. Fill in the blank with Ehe chemical formula(s), WORKS), phrase, or number(s) that best completas the sentence. (9 points) Put your answer 011 this side. 3,} Tim mafia? mags {Ef ZE£C2H3=€332§2 23$ E E E g E E E I i b.) Th5: amgém’cafii ffizmuia f9: flfiéfizflz 33$ :27. q ' a 9} Tha shieriée 370:: is ths : ? 216mm? £h10§ifi€z gem, ;. {smafier man: Eager {322325 the 53mg size as} w.u..~.._-__._..‘_.v_. .___........._....___.......m.._..._._.....m.. gig—swig}? 133$ 53am $2 w A fiprfi 2;, 2§§§ 3????ng M. E? 2.8, Who: fig {ho notwéooéo agoafioo fez fizo roaoiioo 1333,: ocsuzg whey: a Soimioa comaiging $513284 is mixed whiz a soiotioo cofiéaioéog KGN? Assomo ENS foaciioo £23533 gigs: if: a oaks; {3f {fiaionizod was: {7' poin‘io} 19‘ Who? is {he asiwionic equation for {no Emotion thai occurs whoa a soioiion comaining 5 (NHQgPGg, is mixod wiéh a soluiion containing F6(N03}2? Assume this Emotion takeg place 2:} a boaker of oeiomzofi waier. {7 points) 20. If aqueous H2804 is pIaced in a container of deionized water, wili it be a strong, weak, or non-electrolyte? (2 points) r" 3 ”£9?" 3%,»: xxx 2 1%? {he space pfovédad goeéowa proviéo {E6 oeévionio oquatéog f9: €315 Isaoiion bozwoeo aqoooog £2884 god aooeoos NEg. {4% points} a“-.. fiwmisfav Efifi gimme #3 a? A fiyrii 2 259%? . x ' 2 s , '21; A samgés 93f hexam (C5334) wmams $.235XEEEZ“ maiawéfis 92:? hfizafig. Wi’iaé ES aha masg {if hydmgefi Cfimaimd if; figs gagipie a? hmam? {:3 wing} 22x if a 4.833 g sampie 0f iridium mafia} is heaied if: a flueréna gas atmesphere, the: mass 9f iridifim flfiei‘ide gecfiuced is 7 218B g Calamiam “the empirical fermtfla of the iridium fizzmifie, Assume aii g of {he griéium é; canverged to iridium fiaaride (4 painis) . . 7 2 ,. -- 3%» g; ...
View Full Document

{[ snackBarMessage ]}