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phosphoric acid can be tested by titrating a a given sample of soft drinks with diethyle ether in the presence of eriochrome black t as a indicator...
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∙ 12y ago
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Does coke ruin the lining of your stomach?
The active ingredient in Coke is phosphoric acid. Its pH is 2.8. It will dissolve a nail in about 4 days. Phosphoric acid also leaches calcium from bones and is a major contributor to the rising increase in osteoporosis.
How do you test whether it is phosphoric acid or sulfuric?
Neutralize a few ml of phosphoric acid and add dilute nitric acid . Then add an equal volume of ammonium molybdate and warm. A bright canary-yellow precipitate is obtained which is soluble in dilute ammonia
What is LD50 or LC50 in phosphoric acid?
1530 mg per kilogram bodyweight, when taken orally by a rat (test on humans would be unwise).
How much phosphoric acid is in pepsi?
I can't tell you exactly the percentage that's in a tin, but i can tell you two simple expiraments to do with coca-cola and a Pepsi. Take two chalks put them into two different empty wine bottles the one with Pepsi and the other with coca-cola. Weight the two chalks with a precision scale before you put them in the bottles with the drinks. after 2-3 days remove them, let them dry and weight them again. See which chalk has lost more "weight". and compare. Just because i have never tried this expirament so i really don't know the tolerance of a chalk how much can last into a liquid with out melting, i don't want you to find at the bottom of the bottle dust of calcium carbonate i suggest you to do the second expirament first.The other is to find a test stripe which changes color if contacts acid. The strips contain a diazonium salt and as a stabilizer at least one phosphoric acid triamide that will react with the acid.
What chemical test is used to measure citric acid content in drinks?
Some methods are: absorption spectrophotometry, amperometry, titration with NaOH.
What are different ulcer treatments?
Antacids are the most common, to reduce acid. Acid reduction medications that keep the full amount of acid from food/drinks you intake going in to your body. Antibiotics in some cases, depending on test results.
Is soft gold real?
Yes all quality of metal it is real. Well, have different used. If it is come from original mane's. But if their metal soft or not, it is no matter; what it is matter is to pass acid test and magnet test and you can create jewelry's. It is a precious metal for " Real ".
What acid do you use for the acid test?
what acid do you use to test gold
In idioms What does acid test mean?
Acid test or litmus test means to try it an see. The acid test of a cake is eating it. The acid test of a new idea is seeing if it works.
What is an acid test?
An acid test is a rigorous test of the quality or value of something.
What test is useful in diagnosis of gout?
It is a test for uric acid. High Uric acid in he blood can lead to the formation of uric acid crystals which are responsible for the pain.
What acid do you use for acide test?
what acid do you use to test gold
