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Discoloration
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∙ 14y ago
Wiki User
∙ 7y agoThis discoloration is not obligatory.
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What is an increase in volume that occurs when heat is added to a substance called?
expand
When hydrogen is added to ch3ch2chchch3 the reaction is an?
... addition reaction; the hydrogen molecule is split, one of its atoms is added to each carbon atom that is initially double bonded, and an alkene becomes an alkane. --- ... known as hydrogenation.
If two atoms are bonded with a bond energy of 212 kJ what must be done to break the bond?
212 kJ of energy must be added. hope this help ya
What is added to water to cause flocculation?
Electrolytes trap suspended particles by causing them to clump together and fall to the bottom of the tank as sediment. These clumps are called floc, and the process is called flocculation.
Why is heat generated when water is added to methanol?
It is because of the difference between the way molecules are hydrogen bonded to each other in the mixture compared to the pure liquids.
What is the importance of electrolytes in patients who are experiencing chronic vomiting or diarrhea or both?
Electrolytes are life saving in such patients. You have to give lactated ringer solution with added potassium in it. Incidentally in vomiting also, there is loss of bicarbonates.
Milk curdles when lemon juice is added to it. The change that occurs in the protein is called?
It is called denaturation
What color occurs when the indicator is added and starch is added?
when starch indicator is added, the solution turns from dark blue-black to colourless.
Which change of state occurs when heat is added to a liquid?
gas!
What occurs when liquids change to gases as heat is added?
evaporation
What is an increase in volume that occurs when heat is added to a substance called?
expand
What is the equation for the reaction that occurs when sulfuric acid is added to a solid?
It depends on the solid!
When heat is added to water what occurs?
makes the molecules in the water move faster.
The change in an objects volume that occurs when heat is added is called?
thermal expansion
What occurs when heat is added to a liquid changing it to a gas?
It will eventually evaporate into the air.
When hydrogen is added to ch3ch2chchch3 the reaction is an?
... addition reaction; the hydrogen molecule is split, one of its atoms is added to each carbon atom that is initially double bonded, and an alkene becomes an alkane. --- ... known as hydrogenation.
What are the adulterants added to turmeric powder?
by diluting it in water,if precipitation occurs,it shows adulteratiion.or by alkali test.
