(1)5000t·0.8%=40t=40000000g(7个0)
(2)SO2相对分子=32+2·16=64 SO2质量=40t/(32/64)=80t
(3)SO2:H2SO4=2·64:2·98=32:49 H2SO4的质量为122.5t
设可得到H2SO4的质量为x
x/80t=49/32...
(1)5000t·0.8%=40t=40000000g(7个0)
(2)SO2相对分子=32+2·16=64 SO2质量=40t/(32/64)=80t
(3)SO2:H2SO4=2·64:2·98=32:49 H2SO4的质量为122.5t
设可得到H2SO4的质量为x
x/80t=49/32...