设H2SO4çè´¨é为x,ç±äºæµç¼©æº¶è´¨è´¨é稳å®ã
m1=x/98%
m=pv===>v1=m/p=x/0.98p=x/0.98*1.84
m2=x/0.2
v2=x/0.2*1.14
x=0.2*1.14*v2=0.98*1.84*v1
v2=0.5L
v1=0.0633L=63.3ml
m/v=m1/500=1.14g/ml
m1=500*1.14=570g
m2=63.3*1.84=116.5g
mæ°´=570-116.5=543.5g
æ°´çå¯åº¦ä¸º1g/ml
以æ¯V=543.5ML
纯硫é
¸è´¨éï¼1.14g/
ç«æ¹åç±³*500ml*20%=114g
æµç¡«é
¸è´¨éï¼114g/98% = 116.33g
æµç¡«é
¸ä½ç§¯ï¼116.33/1.84g/ç«æ¹åç±³ = 63.22ml
ç¨ç¡«é
¸ä½ç§¯-æµç¡«é
¸ä½ç§¯=å æ°´ï¼500ml-63.22ml=436.78ml
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