Calculate the mass percent of a solution that is prepared by adding 35.6 g of NaOH to 207 g of H2O.
QUESTION POSTED AT 18/04/2020 - 06:46 PM
Answered by admin AT 18/04/2020 - 06:46 PM
M(NaOH)=35.6 g
m(H₂O)=207 g
m(s)=m(NaOH)+m(H₂O)
w=m(NaOH)/{m(NaOH)+m(H₂O)}
w=35.6/{35.6+207}=0.1467 (14.67%)
m(H₂O)=207 g
m(s)=m(NaOH)+m(H₂O)
w=m(NaOH)/{m(NaOH)+m(H₂O)}
w=35.6/{35.6+207}=0.1467 (14.67%)
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