80g SO3和64g SO2所含硫元素的质量比为_______
问题描述:
80g SO3和64g SO2所含硫元素的质量比为_______
答
SO3:80g×32/80=32g SO2:64g×32/64=32g ∴mSO3:mSO2=32g:32g=1:1
80g SO3和64g SO2所含硫元素的质量比为_______
SO3:80g×32/80=32g SO2:64g×32/64=32g ∴mSO3:mSO2=32g:32g=1:1