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Mary Zooph
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∙ 11y ago
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Why add CaCO3 in isolation of casein?
Calcium carbonate is added to neutralize the excess of acetic acid which remain after the precipitation of casein.
Is rennies an acid or base?
Rennies are basic rather than acidic, this is because in their recent advert it shows that rennies turns any excess acid into water. Therefore to do this, a base must be added to neutralise the acid. I hope this helps clear things.
Why excess barium chloride is added to the filtrate in the preparation of a dry sample of barium sulphate?
Barium chloride in excess is added to be sure that the reaction is complete.
What acid Is added to sugar to make carbon?
Sulfuric acid is added to sugar to make carbon
Why first colour changes when KMnO4 is added to ethanol and colour reappears when excess of KMno4 is added?
initially it decolorizes bcoz it acts as oxidising agent so converts alcohol into acetic acid. later no change is found in KMnO4 bcoz all alcool is already cnverted into acetic acid.
How can you tell when as excess of hydrochloric acid has been added to the evaporating dish with the magnesium?
it makes salt
What is the color of the indicator when an excess of hydrochloric acid has been added?
Red
What is observed when copper oxide is added into excess dilute sulphuric acid?
Copper sulphate + water
Why add CaCO3 in isolation of casein?
Calcium carbonate is added to neutralize the excess of acetic acid which remain after the precipitation of casein.
What causes excess of stomach acid?
Acid Reflux
Why is an excess amount of sodium hydroxide added to aspirin?
Aspirin (which is an acid) gives some people an upset stomach. Sodium Bicarbonate is a buffer- it slows acid changes, and prevents upset stomachs.
Why is the hydrochloric acid added in the process of synthesis of adipic acid?
To further acidify the solution. The HCL removes excess sodium carbonate from the solution by reacting with it to form carbon dioxide which causes the solution to foam.
Is Rennie's a base or an acid?
Rennies are basic rather than acidic, this is because in their recent advert it shows that rennies turns any excess acid into water. Therefore to do this, a base must be added to neutralise the acid. I hope this helps clear things.
Is rennies an acid or base?
Rennies are basic rather than acidic, this is because in their recent advert it shows that rennies turns any excess acid into water. Therefore to do this, a base must be added to neutralise the acid. I hope this helps clear things.
Excess hydronium ions?
It can be either. A solution with excess hydronium ions is one that is acidic, regardless of how strong the acid is.
How tp prepare magnesium acetate?
when a piece of Magnesium is added to acetic acid bubbles of H2 gas are produced and solution becomes milky now evaporate the excess acid and water by heating and get solid Magnesium acetate.
Add acid in pool?
acid is added to a pool when alkalinity is too high. Take a sample of pool water to your pool shop and have it tested by them. they will tell you what is required.
