题目内容

某容器中含有NH3、O2、N2三种气体的混合物。取样分析后，其中n(N2)=0.600 mol，n(NH3)=0.320 mol，n(O2)=0.280 mol。混合气体的总压p=60 kPa。试计算各组分气体中NH3的分压为 kPa，O2的分压为 kPa。

查看答案

搜索结果不匹配？点我反馈

更多问题

尿素水溶液的凝固点是 -0.372℃, 则此溶液的质量摩尔浓度是 __________(水的Kf= 1.86 K·kg·mol-1)。

稀溶液的依数性分别是

One aim of companies which sell goods or services is to increase their market___

A. occupation
B. percentage
C. share
D. offer

In order to improve their services to customers, banks need to become more___.

A. customer-oriented
B. profitable
C. aggressive
D. efficient