Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
941Post New General Chemistry Questions
Why be is not soluble in liquid ammonia?
Why is ammonia-ammonium chloride buffer added?
What is the limitation of cod?
Why is ammonia solution added while preparing edta solution?
What is the chemical composition of fat in human body?
What is the composition of ferroin?
What is weak acid?
How many electrons does benzene have?
What is the monomer of polyethene?
What forms the basis for colorimetric determination?
What is the white precipitate produced at the end of point?
What are the advantages of potentiometric titration?
why we shrink our body during cold
what is the relation between Total organic carbon and Chemical Oxygen demand?
Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?
