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What does manganese become when KMNO4 reacts with ethanol in acid solution A. ionized B. oxidized C. reduced D. Catalyzed E. Dehydrated?
Wiki User
∙ 11y ago
C. Reduced
Wiki User
∙ 11y ago
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What is the chemical equation between Manganese ion solution and NaOH solution?
Since NaOH is easily water-soluble, complete dissociation will occur, and you will only have ions. Adding manganese ions (in the form of either manganese chloride or manganese nitrate) will give you the net ionic equation Mn+2(aq) + 2OH-(aq) --> Mn(OH)2(s).
What happens with calcium reacts with hydrochloric acid?
A potentially dangerous amount of energy is released, and the calcium is oxidized to calcium cations in solution, while hydrogen gas is evolved from the solution.
What type of IV solution should you give someone who is dehydrated?
If you do not know what type to give, you should not be administering care to a patient.
What chemical test is performed to indicate the completion of the hydrolysis of starch by acid?
If using acid-catalyzed hydrolysis of starch you can tell the hydrolysis is complete with the solution no longer gives a bluish/purple color with iodine solution. The color should be colorless.
Acidified potassium permanganate reaction with toluene equation?
toluene is benzene with CH3 reacting this with KMnO4 in acidic solution will produce a benzene with a carboxylic acid (CH3 will be oxidized)
How do you make a 1 mol manganese dioxide solution?
Manganese dioxide is insoluble in water.
How does adding the DNS solution stop the enzymatic catalyzed reaction?
Ummm No clue
Will Mn produce ions in a solution?
Yes, manganese has ions in solutions.
What is the chemical equation between Manganese ion solution and NaOH solution?
Since NaOH is easily water-soluble, complete dissociation will occur, and you will only have ions. Adding manganese ions (in the form of either manganese chloride or manganese nitrate) will give you the net ionic equation Mn+2(aq) + 2OH-(aq) --> Mn(OH)2(s).
Which of the following solutions may be infused intravenously to help rehydrate a severely dehydrated patient?
.45% saline solution. It is a hypotonic solution.
What is formed when aqueous silver nitrate solution is exposed to light?
well what happens is that silver nitrate is catalyzed by the sunlight, thus forming a gray or dark readish type of solution when expose to ligh
What happen When sodium cyanide Quenched With Hypo Solution?
Toxic cyanide is oxidized to cyanate (OCN−) that is not toxic..
How can you tell when hydrolysis of starch is complete?
If using acid-catalyzed hydrolysis of starch you can tell the hydrolysis is complete with the solution no longer gives a bluish/purple color with iodine solution. The color should be colorless.
How do you make standard Mn solution?
Dissolve a known amount of potassium permanganate in a known volume of demineralized water; calculate the concentration of manganese in the solution.
Are enzyme catalyzed reactions example of homogeneous or heterogeneous catalysis?
enzyme catalysis is usually homogeneous because the substrate and enzyme are present in aqueous solution
What is the importance of boiling KMnO4 solution if it is for future use?
If the potassium permanganate solution is prepared from stock solid potassium permanganate, it is important to remove manganese dioxide from the system. MnO2 catalytically decomposes permanganate into oxygen and lower ox. states manganese. Manganese dioxide is insoluble, whereas permanganate is very soluble. Boiling the solution would ensure that all solid permanganate had dissolved, and so little would be lost upon filtering out MnO2 (which remains insoluble at higher temperatures) The remaining solution will have a longer shelf-life due to the absence of the aforementioned decomposition catalyst. If the permanganate solution is required acidic, the use of a small amount of phosphoric acid can be effective. Typically, sulfuric acid is used in combination with permanganate as an acid oxidant. The problem being that sulfuric acid dissolves manganese and thus the catalyst becomes soluble, and difficult to remove. Stock acid solutions of permanganate have far reduced shelf-life. The addition of a small amount of phosphoric acid helps alleviate this. Manganese(ii) oxide reacts with acidified permanganate to form Manganese(iii) cations - these in turn precipitate from solution as manganese(iii)phosphate. Complex ions of manganese(iii) can also form with phosphate, and these partake roles in equilibrium resulting in their further deposition from solution. Once the phosphate complexes are removed by filtration of the hot acidified permanganate solution, the solution has a longer shelf-life.
What happens with calcium reacts with hydrochloric acid?
A potentially dangerous amount of energy is released, and the calcium is oxidized to calcium cations in solution, while hydrogen gas is evolved from the solution.
