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What is the reaction between potassium dichromate and sodium thiosulfate?
Wiki User
∙ 15y ago
2Na2S2O3 + I2 → 2NaI + Na2S4O6 K2Cr2O7 + 6KI + 7H2SO4 → Cr2(SO4)3 + 4K2SO4 + 7H2O + 3I2
Wiki User
∙ 15y ago
Wiki User
∙ 9y agoThe way to calculate a primary standard is with an equation. This equation is M^pdt = (N*V*meq^pb)/1000. For example, for K2Cr2O7, the number is 294,187 grams.
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What is the equation opf the reaction between sodium ethanedioate and potassium dichromate?
K2Cr2O7 + Na2C2O4 --> K2C2O4 + Na2Cr2O7
Reaction between potassium dichromate and iron sulphate?
k2CrO7 +6FeSO4 +7H2SO4=Cr2(SO4)3 + 3Fe(SO4)3 + 7H2O + K2SO4
What is the balanced reaction equation between sodium thiosulfate and molecular iodine?
2KI+MnO_2+3H_2 SO_4→2I+2KHSO_4+MnSO_4+2H_2 O
What is the reaction between bleach and potassium iodide?
the reaction between bleach anb potassium iodide is KI+NaCl2--->KCl2+NaI
What is the Reaction between fluorine and potassium bromide?
potassium bromide + fluorine --> potassium fluoride + bromide
What is the reaction between glucose and acidified potassium dichromate and Chemical Equation?
ethanal
What is the reaction between acidified potassium dichromate and ethanol?
ethanol is converted into acetic acid....
What is the equation opf the reaction between sodium ethanedioate and potassium dichromate?
K2Cr2O7 + Na2C2O4 --> K2C2O4 + Na2Cr2O7
Chemical reaction between iron and potassium dichromate?
Cr2O72- + 6Fe2++ 14H+ --> 2Cr3+ + 6Fe3+ + 7H2O
Reaction between potassium dichromate and iron sulphate?
k2CrO7 +6FeSO4 +7H2SO4=Cr2(SO4)3 + 3Fe(SO4)3 + 7H2O + K2SO4
Symbolic equation for the reaction between potassium dichromate and barium chloride?
I think the reaction equation can be written as follows: K2Cr2O7 (aq) + BaCl2(aq) ------ BaCr2O7(s) + 2KCl(aq).
Does potassium iodide react with sodium carbonate?
The only known and possible reaction is the following redox (reduction-oxidation) reaction between I3- (Iodine-Iodide complex) and S2O32- (thiosulfate)I3- + 2 S2O32- --> 3 I- + S4O62-ox. + red.So the reaction between potassium iodide (KI) and potassium thiosulfate (K2S2O3) is NOT possible because they both are reductors (electron donors).Iodine-Iodide complex is essentially Iodine is an oxidator, bound to a non-reacting I- ion (Iodide)
What happens when hexene reacts with cold neutral and dilute potassium dichromate?
One would expect that the reaction between an alkene and cold, dilute potassium dichromate is an oxidation to a bifunctional alcohol at the carbons in the double bond. The result is also called a vincinal diol or a glycol. The reaction should be similar to the reaction of an alkene with cold, dilute potassium permangante, however, dichromate is a milder oxidizing agent and may not be as effective. The mechanism for this reaction involves the formation of an intermediete 'ester' with the metal at the carbons of the double bond, breaking the double bond. The it can be shown that the resonance structure of the intermediete complex transfers electron density to the ester linkage and protonates from water at both of the ester sites completing the oxidation.
What is the reaction between potassium hydroxide with water?
No reaction.
What is the balanced reaction equation between sodium thiosulfate and molecular iodine?
2KI+MnO_2+3H_2 SO_4→2I+2KHSO_4+MnSO_4+2H_2 O
What is the reaction between bleach and potassium iodide?
the reaction between bleach anb potassium iodide is KI+NaCl2--->KCl2+NaI
What is the Reaction between fluorine and potassium bromide?
potassium bromide + fluorine --> potassium fluoride + bromide
