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?
2252Any reaction can be reversed by applying potential. But, why can't we recharge the primary cell?
2045Post New General Chemistry Questions
Why is ph increases suddenly after the equivalence point?
Why is ammonium hydroxide added to the brass solution?
Why graphite rod is used in nuclear reactor?
Mention the different types of conductivities.
What happens when the excess of stannous chloride is not removed
Why is eriochrome black t indicator cannot be used in this experiment?
What is the white precipitate produced at the end of point?
How BIS Decedied the LSF value 0.66-1.02 with calculation.
Why is ammonia added? Why is that same amount of ammonia added?
What is iron ore consists of?
Write the equation of photosynthesis?
Give the others form of iron ore.
What is a potentiometer titration?
How do you express the total hardness of water?
Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?