Standard solution preparation
Example: If we want to prepare 1000 mL of 1N sulfuric acid solution from the
concentrated acid that has a purity of 96% w/w. How many milliliters of concentrated
sulfuric acid do we need to make the solution?
Solution:
What you have?
What you want?
H2SO4 concentrated:
H2SO4 diluted:
Number of equivalent weights (equivalents):
Eq ( Acid ) = mol-weihgt / number of H+ ions
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'&* , '&* + (( -------------------------------------------------------------------------------------------------------What you have?
What you want?
HCl concentrated:
HCl diluted:
-. -
, , '&* , '&* + (