the correct way of making a solution of acid in water is to*
a) add water to acid
b) add acid to water
c)mix acid and water simultaneously d) add water to acid in a swallow container
Answers
Answer:
When we add water to acid, it releases some amount of energy. We can feel this energy by touching the surface of test tube.Sometimes, released heat is too huge, because of this glasses of test tube may break down and acid can split over. So,in practical you have to take excess amount of water and mix acid drop by drop. In this way, heat generated can be cooled down by this water and mistakes can be prevented......
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Answer:
SULFURIC ACID
Sulphuric acid
7664-93-9
Oil of vitriol
Dihydrogen sulfate
More...
Molecular Weight:
98.08 g/mol
Dates:
Modify:
2020-08-22
Create:
2004-09-16
Description:
Sulfuric acid is a colorless oily liquid. It is soluble in water with release of heat. It is corrosive to metals and tissue. It will char wood and most other organic matter on contact, but is unlikely to cause a fire. Density 15 lb / gal. Long term exposure to low concentrations or short term exposure to high concentrations can result in adverse health effects from inhalation. It is used to make fertilizers and other chemicals, in petroleum refining, in iron and steel production, and for many other uses. Rate of onset: Immediate Persistence: Hours, days Odor threshold: Source/use/other hazard: Battery/dyes/paper/glue/metals industries; volcanic gas; toxic fumes when heated.
CAMEO Chemicals
Sulfuric acid is a sulfur oxoacid that consists of two oxo and two hydroxygroups joined covalently to a central sulfur atom. It has a role as a catalyst. It is a conjugate acid of a hydrogensulfate.
ChEBI
Sulfuric acid, spent appears as a black oily liquid. Corrosive to metals and tissue. Density 15 lb /gal.