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Why The blue CuSO4 solution turn to a still deeper blue When NH3 is added?
Wiki User
∙ 13y ago
The light blue color of a solution of CuSO4 in water is due to absorption of yellow light by a coordination complex of water and copper cations. When NH3 is added, the water molecules in the coordination complex are replaced by ammonia molecules, and the resulting complex absorbs yellow light more strongly than the original one.
Wiki User
∙ 13y ago
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When each what is added to water is the resulting solution acidic basic or neutral?
When an acid is added to water, the resulting solution is acidic. When a base is added to water, the resulting solution is basic. If a neutral substance is added to water, the resulting solution will still be neutral.
What kind of solution contains less solute than its has the capacity to dissolve?
An unsaturated solution contains less solute than its capacity to dissolve. This type of solution can still dissolve more solute if added, as it has not reached its maximum concentration.
Does salt disappear in water?
No, salt does not disappear in water. When salt is added to water, it dissolves to form a salt solution. The salt particles are still present in the water, but they are not visible to the naked eye.
A solute and a solvent that do not separate is a?
it is a solution, seeing as they are still one chemical. if you mis a solute with a solvent you get a solution.
Why does the color of potassium permanganate not disappear when excess of ethanol is added to it?
The color of potassium permanganate does not disappear when excess ethanol is added because ethanol cannot fully reduce potassium permanganate. While ethanol can partially reduce potassium permanganate to form manganese dioxide, the color remains because there is still some potassium permanganate present in the solution.
When was Deeper Still created?
Deeper Still was created in 2002.
A strip of magnesium metal into a solution of copper sulfate?
When a strip of magnesium metal is placed in a solution of copper sulfate, a redox reaction occurs. The magnesium metal undergoes oxidation to form magnesium ions, while the copper ions in the solution are reduced to form copper metal. This results in a displacement reaction where the more reactive magnesium displaces the less reactive copper from the solution.
When you add baking soda to vinegar the mixture fizzes as carbon dioxide is produced Suppose you added water to the vinegar before you mixed it with the baking soda what do you think will happen?
It will still fizz, but fizz less the more water is added to the vinegar (acid) solution. Vinegar is already a diluted solution of acetic acid, and is mostly water.
What happens when a drop remains hanging from the tip of the burette after the solution has been added to the flask?
If a drop remains hanging from the tip of the burette after the solution has been added to the flask, it could lead to inaccuracies in the volume measurement since that drop has not been delivered into the flask. To ensure accurate measurements, it is important to wait until the drop completely detaches from the tip before stopping the titration.
What is the quote of Corrie Ten Boom's about God's love being deeper than the pit?
No pit is so deep that the love of God is not deeper still.
Does frost go deeper when the temp warms?
It might. It depends on what the average temperature is. If it is warmer but still below freezing, then frost can continue to go deeper. Warm temperatures do not CAUSE frost to go deeper though.
How can you tell when a Solution saturated?
No more solute can be dissolved in the solvent. If you have ever added a lot of sugar to a drink, you would find that no matter how much you stirred, there would still be undissolved sugar at the bottom of the glass. The drink is a saturated solution- no more sugar will dissolve in it.
Is Samurai Deeper Kyo manga still ongoing or completed?
It's completed online.
Were the megalodons fake or real?
they are real and still might live today in the deeper ocean parts
Why does a solution of a conjugate acid base pair behave as a buffered solution?
A solution of a conjugate acid-base pair acts as a buffered solution because it contains both the weak acid and its conjugate base. When an acid or base is added, the conjugate pair can react to minimize changes in pH by undergoing equilibrium shifts, thus maintaining the solution's pH relatively constant. This buffering action helps resist large fluctuations in pH levels.
What is the reaction between copper sulfate and sulfuric acid?
When copper sulfate reacts with sulfuric acid, a double displacement reaction occurs. The copper ion from copper sulfate combines with the sulfate ion from sulfuric acid to form copper sulfate again, while the hydrogen ion from sulfuric acid combines with the remaining sulfate ion to form sulfuric acid.
What is dissovled oxygen?
It is still oxygen, merely dissolved into a solution of oxygen and whatever else is in the solution.
