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What is Ka for HCN(aq) H plus (aq) plus CN and ndash(aq)?
HCN(aq) ==> H^+(aq) + CN^-(aq)Ka = [H+][CN-]/[HCN] and the value can be looked up in a book or on line.
What is the net ionic equation of barium chloride and potassium carbonate?
Barium chloride and sodium sulfate Molecular equation: BaCl2(aq) + Na2SO4(aq)--> BaSO4(s) + 2NaCl(aq) ionic equation: Ba+2(aq) + 2Cl-(aq) + 2Na+(aq) + SO4-2(aq) --> BaSO4(s) + 2Na+(aq) + 2Cl-(aq) Net ionic equation is Ba+2(aq) + SO4-2(aq) --> BaSO4(s)
What is the formed on the reaction Kl(aq) plus AgNO3(aq) Agl(s) KNO3(aq)?
A precipitate
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What is the spectator ion when magnesium reacts with sulfuric acid?
Mg(s) + H2SO4(aq) ==> MgSO4(aq) + H2(g) ... molecular equationMg(s) + 2H+(aq) + SO4^2-(aq) ==> Mg^2+(aq) + SO4^2-(aq) + H2(g) ... ionic equationMg(s) + 2H^+(aq) ==> Mg^2+(aq) + H2(g) ... net ionic equationSpectator is SO4^2- (sulfate ion).
What is the conjugate base for the acid HIO4?
The conjugate base of HIO4 is IO4-. This is because when HIO4 donates a proton (H+), it forms IO4- by losing the hydrogen ion.
Is HIO3 more acidic than HIO4?
Yes, HIO3 is more acidic than HIO4. This is because the acidity of oxoacids generally increases with the number of oxygen atoms attached to the central atom. Since HIO3 has one more oxygen atom compared to HIO4, it is more acidic.
How do you name the compound HIO4?
Periodic Acid. Pronounce Per - I-oh-dic. not periodic like the table of the elements.
What is the oxidation number of HIO4?
In HIO4 (periodic acid), the oxidation number of hydrogen (H) is +1, of iodine (I) is +7, and of oxygen (O) is -2. Therefore, the overall oxidation number of HIO4 is zero since the sum of the oxidation numbers in a neutral molecule must equal zero.
What are the uses of reagents HIO4 in organic synthesis?
HIO4 (periodic acid) is commonly used in organic synthesis to cleave vicinal diols to aldehydes and ketones, a process known as periodate cleavage. This reaction is useful for structural elucidation and for creating synthons in organic transformations. Additionally, HIO4 can be used for oxidative cleavage of double bonds in olefins.
What is the ternary acid HIO4?
HIO4 is known as periodic acid. It is a strong oxidizing agent and is used in organic chemistry for reactions involving oxidation of alcohols to carbonyl compounds. Periodic acid is a colorless solid and is highly soluble in water.
What is the complete ionic equation for NaOH(aq) plus HCI(aq) - H2O(I) plus NaCI(aq)?
Na+(aq) + OH-(aq) + H+(aq) + Cl-(aq) -> H2O(l) + Na+(aq) + Cl-(aq)
Write molecular total ionic net ionic equations for NH3 plus HC2H3O2?
Molecular Eq HC2H3O2(aq) + NH3(aq) -> NH4+(aq) + C2H3O2-(aq) Ionic Eq H+(aq) + C2H3O2-(aq) + NH3(aq) -> NH4+(aq) + C2H3O2-(aq) Net Ionic Eq H+(aq) + NH3(aq) -> NH4+(aq)
What is the total ionic equation for magnesium nitrate and sulfuric acid?
Mg(NO3)2(aq) + H2SO4(aq) ==> MgSO4(aq) + 2HNO3(aq) Complete molecular equationTotal ionic equation:Mg^2+(aq) + 2NO3^-(aq) + 2H^+(aq) + SO4^2-(aq) => Mg^2+(aq) + SO4^2-(aq) + 2H^+(aq) + 2NO3^-(aq)RESULT - NO REACTION
5 examples of double displacement reaction?
NaCl(aq) + AgNO3(aq) → AgCl(s) + NaNO3(aq) KOH(aq) + HCl(aq) → KCl(aq) + H2O(l) Pb(NO3)2(aq) + KI(aq) → PbI2(s) + KNO3(aq) BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2NaCl(aq) H2SO4(aq) + 2NaOH(aq) → Na2SO4(aq) + 2H2O(l)
What is the complete ionic equation for the reaction between Na2SO4 and CaCl2?
2Na+(aq) + SO42-(aq) + Ca2+(aq) + 2Cl-(aq) CaSO4(s) + 2Na+(aq) + 2Cl-(aq)
Reaction between periodic acid and glucose?
HIO4 cleaves C-C bonds between vicinal -OH groups so you get the malaprade reaction: HOCH2(CHOH)4CHO + 4 HIO4 ------> H2C=O + 4 HCOOH + 4 HIO3 Only 4 HIO4 molecules required to cleave..........
