What color is iron sulfate solution and what color is iron bicarbonate solution

Q: why organic reducing agents such as tannin give stabler and finer gold sol than inorganic reducing…

A: Organic reducing agent such as Tannin give stabler and finer gold solution than Inorganic agents.

Q: What colour would be observed when iron(1I1) chloride is added to the following equilibrium…

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Q: Food cans are coated with tin and not zinc because:(a) Zinc is costlier than tin(b) Zinc has higher…

A: Given: Food cans are coated with tin and not zinc.

Q: a) Cr.0,2- + Fe* → Fe3* + Cr3+ (in acidic solution) b) Mn* + BiO3 → MnOq¯ + Bi³* (in acidic…

A: a) Cr2O72-+Fe2+→Fe3++Cr3+ The oxidation state of Cr is +6. b) Mn2++BiO3-→MnO4-+Bi3+ The oxidation…

Q: 11. Give the oxidation number of each element in the following complex salt. [Cr (NH3)5 Br] SO4…

A: Given :- formula of complex salt = [Cr(NH3)5Br] SO4  To determine :- oxidation no.of each element in…

Q: A basic solution turns blue litmus paper to red. Select one: O True O False

A: A Litmus paper is used to determine the pH of a solution qualitatively. Litmus paper is obtained in…

Q: Fe3+(aq)+ SCN–(aq) ⇄FeSCN2+(aq) The color lightened so according to Le Chatelier's priniciple how…

A: The reaction is given as follows: Fe3+(aq)+ SCN–(aq)  ⇄ FeSCN2+(aq)

Q: 16. An oxide is added to water and the solution becomes basic. The oxide is most like be (a) SO (b)…

A: The question is based on the concept of chemical reactions . we have to identify the nature of oxide…

Q: What color is Iron Sulfate and what color is iron bicarbonate?

A: Color of iron sulfate is green.

Q: Which metal dissolves in HNO3 but not in HCl? (a) Fe (b) Au (c) Ag

A: The metals can be dissolved in nitric acid with below the reduction potential of nitrate ion and…

Q: In part II, you add sodium acetate to the solution of acetate. Why must you add sodium acetate to…

A: Answer

Q: what is the structural requirement for a substance to react with the ferric chloride?

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Q: If zinc is less reactive than magnesium chloride, what is the equation that occurs when zinc is…

A: Given :-  Zn is less reactive than MgCl2  To determine:-  Equation of Zn with MgCl2

Q: A mix of two oxides of two different elements located in the third period melts in water forming an…

A: We know buffer solution is the solution of weak acid with conjugate base or weak base with conjugate…

Q: Iron nail clipped in a solution kept in a test tube. After half an hour it was observed that the…

A: Given solutions,    (a) Zinc sulphate   (b) Copper sulphate   (c) Iron sulphate   (d) Aluminium…

Q: at is red lead?

A: Various inorganic compounds are used in day to day life. One such compound is the red lead.…

Q: why is a blue-colored solution blue?

A: Solution is made up of two components: absolute and solvent. The component which is present in major…

Q: Write the formula for the salt formed when three oxalate ions complex with Co(II), assuming that the…

A: A complex ion is made up of central metal atom together with the ligands. In this complex, cation is…

Q: A substance that changes color when exposed to acid or base solutions is called a/an ......

A: Titration is the technique of determining the unknown concentration of one solution from the known…

Q: In the Iron REDOX titration, the specific which specific indicator \ produces soluble red-colored…

A: Question-5  Answer - thiocyanate  In redox titration of iron , thiocyanate, (SCN–) forms a soluble…

Q: 74. Which metal cation has the greatest tendency to be reduced (a) Pb?+ (b) Cr+ (c) Fe?+

A: 74. To find the metal having the greatest tendency to get reduced, (a) Pb2+ (b) Cr3+ (c) Fe2+ (d)…

Q: Why are pennies silver colored after they were immersed in the Zn/NaOH solution?

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Q: In a particular redox reaction, Cr is oxidized to CrO and Fe+ is reduced to Fe2+. Complete and…

A: First of all we write half cell reaction equation

Q: Write a balanced net ionic equation for the equilibrium involving the HSO4- ion HSO4-(aq,…

A: A question based on net ionic equation, which is to be accomplished.

Q: A basic solution containing Fe2* ions is mixed with a basic solution of potassium permanganate,…

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Q: Solution which contain copper(II) ions (Cu**) is A alkaline only B Fehling's solution only C. acidic…

A: Solution which contain copper (ii) ions(Cu2+) is (a) alkaline only (b) Fehling's solution only (c)…

Q: 21. The pH of a solution is 1.00. What is the hrydronium concentration?

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Q: Some quantity of metallic iron was dissolved in sulfuric acid, and then Titrated by 17,15 mL KMnO4…

A: Metallic iron dissolved in sulfuric acid in terms of FeSO4 Then by Titration with KMnO4, FeSO4…

Q: In the Iron REDOX titration, the specific which specific indicator \ produces soluble red-colored…

A: In the iron redox titration the thiocyanate when used as an indicator gives a soluble red coloured…

Q: Which of these ions spontaneously react with Fe(s) in solution to form Fe2+? Select all that apply.…

A: Fe will oxidize to give Fe2+ when the its reduction potential will be lower than the other elements.…

Q: Zn + HgO → ZnO,²- + Hg (basic solution) Fe²+ + MnOq¯ → Fe³* + Mn²+ (acidic solution)

A: First balance half oxidation and reduction reaction by ion electron method.

Q: What is the color of Methyl Orange in Caustic Potash?  a. Red b. Deep Blue c. Faint pink d. Faint…

A: What is the color of Methyl Orange in Caustic Potash?

Q: sunlight + HCI iii. + Cl, -

A: 3(iii) cyclohexane react with chlorine in presence of sunlight form chlorocyclohexane and HCl . This…

Q: Determine whether HI can dissolve  metal sample. If it can, write a balanced chemical reaction…

A: The standard reduction potential determines the direction of a reaction.  The standard reduction…

Q: Which metal does not dissolve in HCI? Select one: a. Ni Ob.Ag c. Sn d. Mn

A: The given Metals react with HCl following way Ni(s) + 2 HCl(aq) -----> NiCl2(aq)  + H2(g) Sn(s) +…

Q: Which is the strongest oxidizing agent in acidic solution: dichromate ion, which contains…

A: Given ions,    Dichromate ion, which contains chromium(VI)    Permanganate ion, which contains…

Q: what is the equilibrium reaction involved in the process Sulfuric Acid Production using the Contact…

A: Contact process is the industrial preparation process of sulfuric acid.Four different steps are…

Q: Zinc Color: Iron Color: 2. Arrange the metals according to decreasing activity. 3. Write the…

A:

Q: These are six test tubes containing 0.1 M aqueous solutions of (in no particular order)  (view…

A: Six test tubes containing 0.1 M aqueous solution with no particular order are given NaOH Ca(NO3)2…

Q: 28. A certain vegetable dye is pink in acidic solutions, green in neutral solutions, and blue in…

A: The vegetable dye is pink in acidic solution , blue in basic solution. It is grren in neutral…

Q: Question is attached, Thanks ?

A: Given,CO32-, Cl-, PO43- and SO42-

Q: A solution prepared by dissolving a 0.2256 g sample of electrolytic iron wire in acid was passed…

A: Calculating the concentration of iron (ii) in the sample - mmol Fe2+ = 0.2256 g × (1000 mmol Fe2+) /…

Q: If we added AgNO3 to a sample containing KI. The chemical change observed in the test is Select…

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Q: hypochlorite. Addition of 0.167 moles of hydroiodic acid will: (Assume that the volume does not…

A: Buffer is the solution of mixture of weak acid/weak base with its salt of strong base/strong acid

Q: Give the oxidation number of each element in the following complex salt. [Cr (NH3)s Br] SO4

A: Given :- chemical formula of complex salt = [Cr(NH3)5Br] SO4  To determine :- oxidation no.of each…

Q: What substance is present if the iodine test gives a red color change?

A: The iodine test is performed to check for presence of starch in carbohydrates. Since iodine is not…

Q: In the Iron REDOX titration, which specific indicator \ produces soluble red-colored complex? iodine…

A: Given,  Which of the above indicator produces soluble red colour complex on the iron redox…

Q: The equilibrium concentration of chromate ion in a saturated lead chromate solution in M  and The…

A: The compounds given are lead chromate i.e. PbCrO4 and silver sulfide i.e. Ag2S.