pKa = ‐ log10 Ka Ka = 10‐pKa pOH = ‐ log10[OH‐] [OH‐] = 10‐pOH pKb = ‐ log10 Kb Kb = 10‐pKb The ionic product of water = Kw = [H+] x [OH‐] = 1.0 x 10‐14 mol2 dm‐6 at 298 K The expression varies with temperature pH + pOH = 14 Ka x Kb = 1.0 x 10‐14 pKa + pKb = 14 Acids The Ka is the acid dissocia
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Purpose : To determine the cations and anions in a mixture of inorganic salts. Theory : Cations and anions of unknown inorganic substances can be determined through qualitative analysis. Materials : KA 1 and KA 2 solutions‚ distilled water‚ aqueous sodium hydroxide‚ aqueous potassium iodide‚ aqueous potassium chromate(VI)‚ aqueous sodium ethanoate‚ aqueous sodium carbonate‚ dilute sulphuric acid‚ iron(II) sulphate‚ concentrated
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The benefits of Poppy Seed in daily life (Kas Kas) Kas-kas or it’s scientific name Semen Papaveris also known as Opium Poppy in English‚ is an erect annual herb‚ growing up to a meter and a half in height with large hairless‚ almost grayish-green‚ serrated leaves. Poppy seed‚ tiny dried seed of the opium poppy‚ used as food‚ food flavouring‚ and the source of poppy-seed oil. Poppy seeds have no narcotic properties‚ because the fluid contained in the bud that becomes opium is present only before
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Hai Haan Agar Tu nay Superd (hawale) Kar dia Khud Ko Us kay Jo Meri Chahat hai Toh Main Tujhe Woh Bhi Doon ga Jo Teri Chahat Hai... Or Agar Tu nay Mukhalfat Ki Us ki Jo Meri Chahat Hai Tu Main Thaka Doon ga Tujhe Us Main Jo Teri Chahat Hai Phir Hoga Wohi Jo Meri Chahat Hai..... The basic theme of this marvelous novel expresses by this Hadees beautifully‚ that’s I thought personally. One who puts his will for Allah‚ Allah bless him everything‚ as Allah has no difficulty for any work. As in Quran
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pressures in the evolution of protein-coding genes‚ the nonsynonymous and synonymous substitution rate ratio (KA/KS) and the radical and conservative amino acid replacement rate ratio (KR/KC). Because the KR/KC ratio depends on the definition of radical and conservative changes in the classification of amino acids‚ we develop an amino acid classification that maximizes the correlation between KA/KS and KR/KC. An analysis of 3‚375 orthologous gene groups among 5 mammalian species shows that our classification
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What do Kingda Ka and the discoverer of radioactivity‚ Marie Curie‚ have in common? Actually‚ there is a lot more than you would think. You might say to yourself that they are completely different‚ which is correct‚ yet incorrect. One thing is a rollercoaster and the other is a famous scientist‚ but when you look past just their physical descriptions‚ you will see how much they actually are alike. They both follow similar paths and they both faced many hardships‚ but also many great things. Firstly
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Navratna was the title given originally to nine Public Sector Enterprises (PSEs) identified by the Government of India in 1997 as "public sector companies that have comparative advantages"‚ giving them greater autonomy to compete in the global market so as to "support [them] in their drive to become global giants".[1] The number of PSEs having Navratna status has been raised to 16‚[2] the most recent addition being Oil India Limited. PSU companies are divided into three categories: * Maharatna
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även i missnöje bland de anställda samt skeptism gentemot cheferna och strejker var vanliga. Sammanfattningsvis kan man säga att människan glöms bort till förmån för en ofta kvantitativ produkt. Ur personlig synvinkel bör sjukskrivningstalen ha varit höga dels pga. brist på motivation dels pga. förslitningar och olyckor då arbetet var
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machine malfunctions. S and A – Here we have our 1st Ad mad show. That was extremely entertaining. S- Yes and now lets have the Hindi play. A- H-hindi play…?? S-Ohh you don’t know Hindi! Haha A- Excuse me? I can try. Ab humara agla karyakram hoga‚ Hindi Natak. Jiska shirshak hai Girgit.
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Project One: Elements of Business Environment 1. Changes witnessed over the last few years on mode of packaging and its economic impact. a) The use of properly designed containers for transporting and marketing of vegetables can significantly reduce their losses and maintain their freshness succulence and quality for longer period. Presently cardboard boxes (corrugated fiber board) are used for export of fruits‚ vegetables and flowers‚ than wooden boxes used earlier because they are light
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