0.2g Na2CO3 dissolved into 25ml DI Water.
Methyl Orange is used 2 to 3 drops is a indicator.
then we take normal solution of 0.02N H2SO4 in beurate .
note the volume consumed of H2SO4.
put these value in formula
formula
N H2SO4= wt of Na2CO3 * volume of Na2CO3 used/ 53 * volume of H2SO4 consumed
repeat this process
32 ml sulphuric acid and 40ml water is 60% conc.sulphuric acid for lab
usually commercial sulfuric acid will have the 98% purity...so if you want to prepare sixty percent from that, 60/98*100.
You standardize it by titrating it with another standardized base.
yes
pl. suggest how to prepare 50 sulphuric acid
You should dilute it 8 times.So get 250ml of 2N solution and add to 1L and 750ml of water.
Mix 90ml. sulfuric acid with 10ml. water, to this add 0.5gm. diphenylamine
write chemical equation for the reaction between viscose solution and sulphuric acid
300 ml
pl. suggest how to prepare 50 sulphuric acid
You should dilute it 8 times.So get 250ml of 2N solution and add to 1L and 750ml of water.
Mix 90ml. sulfuric acid with 10ml. water, to this add 0.5gm. diphenylamine
Dilute sulphuric acid is an aqueous solution, formed by adding water to sulphuric acid, resulting in a homogeneous mixture.
write chemical equation for the reaction between viscose solution and sulphuric acid
write chemical equation for the reaction between viscose solution and sulphuric acid
you
300 ml
Sulfuric acid, as it disassociates almost 100% in solution.
Hydrogen in sulphuric acid: approx. 2%.
It depends what it is mixed with.
Aqueous sulphuric acid is a solution which contains both sulphuric acid and water. So yes, it is a mixture...there is a term for two solutions which are "mixed" together but i forget what this is called.