In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
1426Any reaction can be reversed by applying potential. But, why can't we recharge the primary cell?
1165Post New General Chemistry Questions
How are the waters classified based on the degree of hardness?
Why is mercuric chloride added?
What is the reaction that occurring between fas and potassium dichromate?
Give the principle of potentiometer titration.
What is kentchin?
What is specific conductivity?
What is phase transfer catalyst?
What is photoelectric colorimeter?
What are hard waters?
What is wave length?
What is glacial acetic acid? What are its uses?
What is glacial acetic acid?
What is si unit of viscosity-coefficient?
What is meant by transmittance?
What is the bluish white precipitate formed after adding ammonia solution?