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No. KH (potassium hydride) is a base.
It will react with water in this manner:
KH + H2O --> KOH + H2
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Is HK a molecule?
No. KH is an ionic compound.
What is the pH of 045 M of KCN?
Given:C=0.45M We know that the dissociation constant (Ka) of HCN=6.28 X10-10 Solution: KCN is salt of strong acid and weak base. Kh=Kw/Ka Kh=1 X 10-14/6.2 * 10-10 Kh =1.613 X10-5 ---- Kh=h2C h2=Kh/C =1.613 X 10-5/0.45 =0.3584 X10-4 ---- h=\/0.3584 X 10-4 h =0.6 X 10-2 ---- For a salt of weak acid and strong base, [OH-] = h X C =0.6 * 10-2 X 0.45 [OH-] =2.7 X 10-3 ---- pOH = -log[OH-] =-[log (2.7 X 10-3)] =-[-3 log 10 + log 2.7] =-[-3 + 0.4314] =3 - 0.4314 pOH = 2.5686 ---- pH + pOH = 14 pH = 14 - pOH =14 - 2.5686 pH = 11.4314 ---- Therefore the pH of 0.45M KCN is = 11.4314.
Give 20examples of acids?
# HydroFlouric acid # HydroCholoric acid # HydroBromic acid # Hydrogen Iodine # Carbonic acid # Hydronium acid # Sulferic acid # Nitric acid # Hydrogen Nitrate # Hydrogen Cyanide # Ribonucelic Acid # Deoxyribosenucleic Acid # Acetic Acid # Lactic Acid # Hydrogen Borate # Ascorbic Acir # Boraic Acid # AcetacyclicSalic Acid # Salic acid # Phosporic Acid
Is a weak acid hydrochloric acid nitric acid ethanoic acid or sulfuric acid?
Strong (mineral) acids are ; Hydrochloric Acid Sulphuric Acid Nitric Acid Weak (carboxylic) acids are Ethanoic Acid Methanoic Acid Propnoic Acid .
What are the names of 10 common acids?
Sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, hydrofluoric acid, formic acid, acetic acid, sulfurous acid, nitrous acid and hypochlorous acid are 10 acids.
Is KH a compound or an element?
is kh a compond or a element
When was KH Kastrioti created?
KH Kastrioti was created in 1958.
What has the author A Kh Mazukabzova written?
A. Kh Mazukabzova has written: 'Iskorka'
What is the Indian boy name on kh alphabet?
kh alphabet names in hindu
What has the author Kh Muratov written?
Kh Muratov has written: 'Na Dnepre'
What has the author Kh Vika written?
Kh Vika has written: 'Khilda Vika'
When was KH Zagłębie Sosnowiec created?
KH Zagłębie Sosnowiec was created in 1937.
Is there a website for Kingdom Hearts III?
No, Square Enix isn't even thinking about KH3 Yet, first they R releasing 3 other KH's. KH Birth By Sleep, KH 358/2 Days and KH Coded
What year the X ray machine model ge kx21 produce?
It was produce 1985 together with the GH KH series which includes the KH-21 and KH-19
How many megahertz is 750 kilohertz?
Ok, so here is the equation for this problem. 750kh x 1Mh/.001 kh = .75 kh So, the answer is .75 kh
When did Kh. Abdul Samad Wani die?
Kh. Abdul Samad Wani died in 2001.
What has the author Kh Earzanegi written?
Kh Earzanegi has written: 'Zarrin English & Persian dictionary'
