hóa học rể hihi <3

L

levietdung1998

\[\begin{array}{l}
Ca{\left( {OH} \right)_2} + C{O_2} \to CaC{O_3} \\
0,11 - - - > 0,14 - - > 0,11 \\
CaC{O_3} + C{O_2} + {H_2}O \to Ca{\left( {HC{O_3}} \right)_2} \\
0,03 < - - 0,03 \\
\to {n_{CaC{O_3}}} = 0,11 - 0,03 = 0,08 \\
\to {m_{{\rm{dd}}}} = 0,08.100 - 0,14.44 = 1,84g \\
\end{array}\]
 
You must log in or register to reply here.
Top Bottom