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Why is sodium bicarbonate added to some caramel recipes?
Sodium bicarbonate acts by forming bubbles (indeed, when it is added, caramel thickens, moss and goes a little up like milk) and the bubbles make the caramel porous. So, it is brittle but does not paste.
Chemical test that will distinguish between benzoic acid and phenyl the test must have an abvious physical change?
One way to distinguish between benzoic acid and phenyl is by performing a sodium bicarbonate test. When sodium bicarbonate is added to benzoic acid, it will effervesce and produce bubbles due to the release of carbon dioxide gas. However, no such effervescence occurs when sodium bicarbonate is added to phenyl. This difference in bubbling can be observed as an obvious physical change to distinguish between the two compounds.
Why is sodium bicarbonate added to water?
Sodium bicarbonate is added to water to help regulate the pH levels and make the water less acidic.
What colour does pH paper change to if sodium bicarbonate is added?
pH paper would change from red to yellow when sodium bicarbonate is added because sodium bicarbonate is a base and would increase the pH of the solution.
Is sodium bicarbonate a product or a reactant?
It depends. If sodium bicarbonate is added to something in a chemical reaction, then it is a reactant in this case. If a chemical reaction forms sodium bicarbonate, then it is a product.
What colour does universal indicator change to if sodium sodium by carbonate is added?
Universal indicator changes to green when sodium bicarbonate is added.
What is NAHCO3 in H2O?
Na is sodium which has a charge of +1. This is your cation HCO3 is Hydrogen Carbonate which has a charge or -1. This is your anion. Thus your final answer would be Sodium Bicarbonate
What liquid turns pink when Sodium Bicarbonate is added?
phenolphthalein
How does the rate of photosynthesis change when sodium bicarbonate is added to the test tube?
the rate of photosynthesis increases as sodium bicarbonate is added to it as long as you stay proportionate to the amount of water in the test tube.
When sulphuric acid is added to sodium bicarbonate why does the colour change?
this makes sodium sulphate and CO2
How does the process of sodium bicarbonate dissociation occur in a solution?
When sodium bicarbonate is added to water, it breaks apart into ions, specifically sodium ions and bicarbonate ions. This dissociation happens because water molecules surround and pull apart the sodium bicarbonate molecules, causing them to separate into their individual components.
What will happen to the color of sodium bicarbonate if phenol red is add?
If phenol red is added to sodium bicarbonate, the color of the solution will change based on the pH. In an acidic solution, phenol red will appear yellow, in a neutral solution it will be red, and in an alkaline solution (such as when sodium bicarbonate is added), it will turn a pink or magenta color.
