题目

       The poaching(偷猎), or illegal killing, of rhinos in South Africa is growing worse each year. The government recently reported that a record number of rhinos were poached in 2014, a year which had more rhino killings in South Africa than ever before.        The World Wildlife Fund, or WWF, says about 20, 000 rhinos live in South Africa. That is more than 80 percent of the rhinos in the world. Edna Molewa, South Africa’s Environment Minister, says, “During 2014, we are sad to say this, 1, 215 rhinos were killed. This is a rise in the number of poached rhinos from 7.已知:N2(g)+3H2(g)?2NH3(g)△H=-92.4kJ/mol.在相同温度下,相同容积的恒容容器中,实验测得起始、平衡时的有关数据如表:则下列关系中正确的是(  )实验编号起始时各物质的物质的量/mol达到平衡时体系的变化平衡时NH3的体积分数N2H2NH3①130放出热量:23.15 kJW1②0.92.70.2放出热量:Q kJW2A.W1>W2,Q<23.15B.W1=W2,Q=23.15C.W1<W2,Q>23.15D.W1=W2,Q<23.15
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