[tex]C1= \frac{md1}{ms1} *100
[/tex]
[tex]md1= \frac{C1*ms1}{100} = \frac{20*600}{100} = \frac{1200}{100} =12
[/tex]
[tex]C2= \frac{md2}{ms2} *100
[/tex]
[tex]md2= \frac{C2*ms2}{100} = \frac{40*600}{100} = \frac{24000}{100} =240
[tex]md(finl)
[tex]C_{f} = \frac{mdf}{msf} *100 = \frac{252}{1200} *100 = \frac{252}{12} =21[/tex])=md1+md2=12+240=252
ms(final)=ms1+ms2=600+600=1200
m(H20)=msf-mdf =1200-252=948
[/tex]
