73.5g/LH2SO4溶液的物质的量c(1/2H2SO4)浓度是()mol/L(H2SO4摩尔质量为98gmol/L)。A、1.5B、2C、1.2D、0.75
73.5g/LH2SO4溶液的物质的量c(1/2H2SO4)浓度是()mol/L(H2SO4摩尔质量为98gmol/L)。
- A、1.5
- B、2
- C、1.2
- D、0.75
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