ecnca ro eeresennvenon reaeso a reacor morearcuar o a reaco roen rorroucn ac u usn ammona. oroou ans,en a w ennoerr r wars s cnuorrreanraens,e,a c wcnmac uen ev ceunaen cea wenes e,xrreemseenne anomeen saam seucme as crocoase asn o e same aers en, w eave a wor a w noonere ransov. ne anreoovrecrenmoenascenowens ora a a emare on a vruousa owars e ener r e ranwer ms,a a sne ersms aeamsu ss,e r w aonsre m eovueeva r enee cevn orrnon e ens rme o aencna e , sa anenaso naeses renearu cnse. ease ou onroereo, woemcas ozsaoaesns sa oeea oree eaceon ooomoucsm a annan uc wasuroe'srusnneern wor. anwae.ureoeu,soanve oe aenn cose,avouranonaearrannseros,r oa moasneruosnuecssse esv,ensroormca veroranr s oemouumea,an reeoauserenaormeaawoannv aeenr acnonnenrcoseu,a wso o mrs,era, aa ceoara ansae m w waer maare, w a wa wranerreserea exncena annseor oe caaovweue ava cnn ere,nane. v e cnou ener crremn sao weuor crceans sc ceeena aarnr,oe, ncaoues eevreesnennrnnnv aenoouon sv ooe aersnu reuaree r eeoneer,en nreaaxcnseoenne nr meaeeaonnos. sroerae.roems oesm mooreacnucee m ousreo soenven, nasmeranssonocwuarsn a ceenanruanes, oonree o ane arnans ueerancaovne, s aorrea ceu mrreenoseorn exrooerne, s.uco awseverr,ese, ca mroosn s eoreacev,e co smsreemssoonr, conamno asr r cna an sorn roensoun n eorm o ammona.ne meano, wc um ron, ammona oers a sueror souonueos caron-ree comoson. sca ee o nvrreosee nnnv mene nvneonon moann reueraseo ae r eeaucor.rume r oeaceor amacmonaaes crean o ma cemca- sae oer annao reeasc naon rse:a roeecnom anose n.roowenev.er,n wer norem aas conormonas,o anm remaconoan,savorn sraosnma coermc,caso snasewse oenvercomroeen anrov nrnoene, e nneacessasrsanecerm oa a enerrecseo csaruraee comonenowsever,roesn a oneraorone wno nuaura noeneno ruescorman ne e axe nor seaa ereer o,ao reenc.aeusneaeew oo s econonmc oaverme wou e verow an ereore noneresnnnusraracce an no s c rerome esc raes,anoos m rer wneemr v acrea asnen. eeesr,en wnvavecneo eomrnenn ear aceco c vrnoemror,a aa wces rm o s een cec ,eoaa ncvoa mnoee n,mneesra raan nnsessn caone ms a oae c ne e wroee sncss e , wroonecn re ro mac eoeo nreerc, aou o nree o e ame u m rn oea nace ao mro o reco oecuem erensnee on wnvroen. enon an enormous ncreasesee o e s n reacon o w nrccoara enon-nmeeeune m raemumcnoe oa a am mao eerrean eneerer ra wse o s,e e surme cmvore ae arrs,mse c seennocooc,nsve ne.,eeno n cao orwennr a co oe avnn ca eonen roc a,n oee. er senve seur mcoc uareev ,rees mrar a ao aem sr onn vara ecu uoo sreu eonrsu o .so coesars eamae mnc m eu ve mama nae acoern nra anas. s, awem wou mo aeno ease reacnsoran vareo rues maceemmernan oes,eraoenre,nsro omn eamc ooraenr, caanne reasesacve s sucen an or roen. urreone ocse arawns uurree eeccss a m a mo moe oe o e uuse srra rea ancor. n ee enxeerroorr o o ee r reeaaccoorr.. o c or examseso,oer unmeresoo a eoown scosureroves man eren emomens, moam cou roernseee,na mse r aerneere a enrxcraaemnm nuee mmensee arnnn ass a a arrnee nereoe osn rcrneeenauereesoow oe voa smrmouns e.mn aoermeseoennns,.escecroessucerne e.xamsecsoees asur oree, emuroosem oen ssm anco an car an oees neorsnnsee varcouase e ax raemaeosn.s s reeweeenones vaorroues emcaassr c ooneurmamoonnsa ssccussssoen. reacon 2u +rum reaconmmona roen ro ro ₂ e ⇌ ₃ en: n an roen reac seroowmceoeonemr.er-ce e reua °acoo annn: con asns os om aao c meramesescuarme em ouonar-unm a a:nm rae usoan as a mnaa osenemeasecr aesme caeraausrees ^! _" e ₂ reac ₊ ^# _" on ₂ s exe _→ ronc ₃ a ro _— om _. em _&' ^% eraure. we mus seureore, eneer moecueen more saeans comonens, we wano s , e cemca rea,c wonc o w aemmoonn oaursn exvoeneornmcr ,ou asmaorc. rreossuucrees ursoemne reeacaorer s -ose am emonarouconrocessev aenose re.mova o moe . amemona s muc more cuo maue amrmuomnaoe r . creesmsucraes e anu r wae w suorrsa acemerraomures o aouan °o anrea s sowon.e rero weemavse sarone ne conrar, weooem e reacon eu rum. w weou awasuaranee new ammonaneraeu sres arnou rneacor, ° aen euowrruemssu sres,s anownar as woan ueee r meaocsanms,orereore an . waem, ans s aoo sne acsa mee smcssraoannneasana seesneraeceo,reroom suer raecacoena enevr,r oorn emveenn o,nnesnan aaraccunar recomnaonow araes emrom eac oer an nooner aows er one arse ammona. reacor eu er wesen anvaesnmoane seca memrane canensere rec noe s n n moem reraronerseesn,s a secrnoooem,, we rcer eo aar csc. or reesac arees n mou oc arecrueamre erxauenress,ve °es ce arnan asooees amon ose wee acesounee rane o ose ressano emeraures, as we as ovous owever,eeome arn o eor camroere en,o no cause concern o ra eraaon. ae caonocnauoounsorowe ommreesae amnmroonuac, won ocu sroesen w aen re a nacraoosnmena enourocr meuu mmsemuararannese,e an an comonens o e ammona moecu owars e exaneeacno mro or eresennvenoe.n eu e w asmaorc an seca memraness c reauarees oeren eans eaxnneeeerre senas unce oeo rancnew e s. aneeca s oe raearaacsmonra e cuamroeeresn, w e anecr aoreaoss amennar eoovmrec aen am mmeomnara snes uname an.na roeurascroaresneero reraceorann,e. n memranes. exeror eo amnerc. conussrruacesv aearrcauwarne os, we rceac aorer aso ease o oera ooann ann ecenc o ammona moecue scsson, an roucur,u aeenaosnme wa e exaecceroeaeersmoonaeoe anre em oore meoaneo cw aeenrm ma mroacnaa ue-eme cvonsn aca cos reauoas.ne sess,unnaemeenomae,rcer aereoare wreerae e reacon zones cose e s eor surose. awraosen w, wcar cacnu naor aonnereo recnosmanneeca aanss meomewerranereso,o wean,c c soon cav anseroe o se vaarraoeusroems,ue su,or oneaen oe arr.ouenoss mec aroonsa oea meamurman oesrss ae sone.aer o com wose ovneer,, w a sec soenveraoraouesr cs,er aamrsc ocnuemss a osn suea mnoaerau cmaan, aerse w ca cenon a asssoueee aoreroaerme erexnamaonnee mac araoneusw,m a mn anom oeorewrassr a oso mseu wamsn sau.c aes coauerse,, n aroen-meac maeras, suc as con an asoaron oruur,n ver naervse or. e ensveansonn can acecmosmemveos aase m eevmouraonnes oaave area an or roen. o wnur as sesurereas s wrmsmanm rea eoa wnc seaao ,,sn, c esnam craoreeasncer ac c enean r m a eaoer aoeeenmm coereoxms c,ae rms o.e menrec,rs we eea ms zocen nme se wr aaanervearsa e,ne csc ooe nne mn rueemeeacoraomnne r zs oro aonn evene, creaamaere,owueve arr,ereeaon aeneo mna em mcuo rsn e an aessu ,oeerum causv, een acc asoeera ween n mowe,assne ureac es.nrcooesne mase rsea sceeons annuuse. ereoonreee m meemarsaneas, wecmrnes areae werroeenesure roenasasse, a e exseam umseen,e ms, suesaesme, caoersmeeeu wn c a voesren,omw cearrmoena coeneon mursoeen u asnee,ooersa r eemsss asasnon ov nveoeszr wzem aen o.oeorr e w sas oavueor aun on o aenner an nexsee ueen ensnvvee wnaons . m caar sea ascer n arosssc o ace reos a us usaencue oreo cerarr noo caeenn a wse ceerse.vser asos nreaenseo,rna ane eeroere sneocruoascea erranoenscso a errex, eeonmsnv oeaneoan ara a annns so arao,ev we o ac ae sreoeacn,e rse ns.eeevn re uassrocmaone.