温度为t(℃),压强为p(kPa表压),摩尔质量为M的理想气体,其密度应如何计算?()
温度为t(℃),压强为p(kPa表压),摩尔质量为M的理想气体,其密度应如何计算?()
A.(p+101.3)M/[8.314(t+273)]
B.M(p+101.3)273/[22.4101.3(t+273)]
C.M101.3(t+273)/[22.4(p+101.3)273]
D.pM/[8.314(t+273)]
正确答案:(p+101.3)M/[8.314(t+273)];M(p+101.3)273/[22.4101.3(t+273)]