solution:
the change in the boiling point is given as,
dTbp =2.30°c
elevation constant for the solvent is given by,
kb=0.512°c/m
= 4.49m
Stoichiometric calculations are based on balanced chemical equations. the reason that chemical equations must always be balanced
1 answer:
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Answer:
126.4 g of are required
Explanation:
Balanced reaction:
According to balanced reaction-
8 moles of are produced from 2 moles of
So, 8.70 moles of are produced from
moles of
or 2.175 moles of
Molar mass of = 58.12 g/mol
So, mass of required =
= 126.4 g
Hence 126.4 g of are required