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Molality, Molarity, Dilution etc_ Sample Problems, Exercises of Chemistry

University of Cebu (UC)Chemistry

Molality, Molarity, Dilution Sample Problems with Solutions.

Typology: Exercises

2021/2022

Available from 06/13/2022

sepatattooes
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Download Molality, Molarity, Dilution etc_ Sample Problems and more Exercises Chemistry in PDF only on Docsity!

2. BN chemist wants te make Sov wml COsO WARMCL By dieting < GoM BCL Divrion . Yow mech oF Yor wiadion js Me molality oF co colutiun OF \o my Nah in See Q water 2 eee iene sheutd be wsed? Bosom D- 0.20 m hone ree BoA Wh D. 3-6 wb © Solution eee eS welt Shue © Ny oF Solvent By wsing Me equation CN. 2 GNa pee Ee ece esS cr Selle Gyven = Ba aaa reco Ak C,= 0.050M Given Nyc gee mb Mess of coluk = 104 (226M 1K F solvent =S! ee - Keg oF solvent -S00 gx Biey 6.5 ky Ni2? mar mass of colute Cpe dhe ghen — based cn periedic tobe = 2284s or (6.05 MY (see ™L)= COM) Ww) = 34.44 25 = ON2 6 © Sube ki dub ns) She givens Neremuesrale Molis of cole - 1° _ a eel SG JB. Yow many grams ef Cacli wald s he res Ye vequicd bo produc & 3.5 MW (mele) . acl one a ekihion with te wclume alee? en A. 7154 C078 4 Be 71.49 Di Iwe 9 Solyien © Vos oF lute Moalaridty eee L oF selutiun Gwen Molarity = as LF oM¥ien 2 21.