eTh sonuiteq is naigsk uoy woh much awret stum teh mowan eakt in to ntnimiaa the meas lti.oylasom sTih womna skate in 054 mOsm fo lesuto rpe ady. hisT is a utni fo sunmeemaret -- thikn of it kile mgsar.

rFo erh ot eepk het mase iltslmyaoo hes tmus eecetxr 504 smmO per dy.a hTe noly way orf her ot exrtece hte lteuos is iva the edysn.ki Teh lnoy way rof hre inksyed ot rxecete 405 smmO is fi thye terecxe 1 ilret of rwtae .osla Tshi is het max ntcorcatnieon ahtt rhe kdesiny acn uec.odpr r(He eynidks rea otn w“uoperfl n”hogue to kaem ehr niure yan mreo noetctearndc htan ah)t.t

sTih wnamo si loas nligso etnhaor lrite fo wreat to csefe, answgtie nda str.iiranpoe Tshi si hte nissilbe“ne awetr so”sl. tTah eamsn if she noilgs 1 tirle fo aewrt to ast,ew pitienaorrs adn ceesf rpe yda sulp 1 ielrt fo raewt ot einru u(cabese she desen to isoedvsl hre stleou ni t!menh)igos, ofr rhe doblo ot asty teh smae m,siatolyol hse smtu eplcrea eth eratw ehs stol shut ,tmsu at mmuiinm, rikdn 2 rlseit of artew epr .ayd

Ss’he niatkgin 504 mOsm pre ayd os ehs sneed to rxceeet 450 Omsm epr ayd ot tinanaim .ubiieliqurm uoY nat’c usjt rceetxe ’msOms yb eteelvshms -- ethy ehva ot be dldesvsoi ni some otaunm fo rae.tw

stL’e asy oyu ecetxre 504 mmsO hiwt 050 Lm fo aetwr -- that enasm uyro deskiyn are cincgnrentoat ineru ot:

504 mmsO ÷ 050 mL = 090 mLO/ms

uBt het iuaxmmm hsit dy’asl sydinke anc nreeccotatn runei ot is 054 m/OmsL, so hes sah ot ceexret omre rteaw ot teg ti atth tui.del ahTt matonu fo watre si 1 ,L buaesce 405 O1mms/ L = 054 LOms/m.

owN res’the onhtgni iotpgspn ehr mrof xngrietce eht 504 Omsms in na neev moer utidle neuir -- ofr elxmepa if hse kndra an axert L of earwt neo y,ad eth dykeisn lcudo teg rid fo ahtt erxat L wiht the msea antumo of 540 smmO by dtliignu eth rueni ot 450 mOsm ÷ 2 L = 225 smLOm/. utB hte tosuqien ssak rfo eth nmiuimm nomtau of eratw -- hwcih is 1 L by eth dkinyse (+ 1 L omrf eth torhe ftsfu fro a toatl of 2 L.)

(rWta1e) 1Kg te=rwLa1 /str50meaOwg4 km r0t5me4a/OmLsw= rManewit HO2 endeed to iolvessd 045 usleot yb ekyndi si 1L r(ewtrWa)ate2 htOre c(esfe et :=l.oalt LT)1a raw1)t+(e (=aLr2e)2wt

hsiT usoeitqn si ts.dpiu trWae tneiak orf a ahetylh iivadiludn si .20 L a dy.a

oT nmtiinaa pmaals llamoiysot t&;-g Nede ot ecatxyl ealperc all hte fusldi otls in eth day

hSe tanonc noeanecttcr reuin eobva 540 Okms/mg , os the uniimmm noutam fo weart uerieqrd ot be eedcxter by kndieys si 1 o(t exreect teh 045 mOms ehs sculmauteac rpe ady). eTh uimmmin tnreecoix erwat edrirqeu si ascrnlsyeei ta xam tncncitoenro;a if uoy rwee to say upcredo irlteud einu,r say 52O,mg2sk/m hist luwdo qeeriur 2 L fo earw.t ehT euostiqn tanws het mnimimu lisbseop waetr ,meuvlo so we mseaus sh’es agitrnnnccote ot het .axm

1 L essslo rmof ndkeiy + 900 mL ennbiielss + 010 Lm in steaw nad eecsf = L2 lsoses g-t&; ndee ot snetig 2 L of wreat to c.praeel

hiTs si ym ocedns meti indgo this uqiotnse YT IO.VDC ehT iienodfitn fo na smO si eth nebmru fo msolsoe of oeluts epr lirte of .lnsovet eTh smte sllet uyo eth hsheitg seh nca nntteccerao hre nuire is 045 m/Okgsmlo O,H2 adn seh etkas in 450 .ylamsOm/do ehS oals losse 0010 Lm fmor ew,sat ,fcees t.c.e Teh lmmOso lrbaivaes rea ONT laretde to eht 1000 mL. tI is ggoni to ekta 1 lteri ot taeeontrncc tath 504 sOlmom ie,rnu dna ehs saol oesls a partease eetanulrd 1 .ilter h,teegTor eth miuimnm umonat fo H2O eenedd si ggoin ot eb 2 .rteils