反应CaCO3(s)——CaO(s)+CO2(g)在973K时=2.92×10,900℃时 =1.04,试由此计算该反应的
.
已知反应SnO2(s)+2H2(g)=Sn(s)+2H2O(g)和CO(g)+H2O(g)=CO2(g)+H2(g)的平衡常数分别为。则反应SnO2(s)+2CO(g)=2CO2(g)+Sn(s)
的=()。
已知下列数据(298.15K):
求298.15K下,CO(NH2)2(s)的标准摩尔生成吉布斯函数,以及下列反应的Kθ.
某化验室测定标样中的CaO得如下结果:=30.51%,S=0.05%,n=6,标样中CaO的标准值是30.43%,问此操作是否有系统误差(P=95%)?
(c) State the specific inquiries you should make of Robson Construction Co’s management relevant to its
accounting for construction contracts. (6 marks)
(c) Describe the examination procedures you should use to verify Cusiter Co’s prospective financial information.
(9 marks)
(1) The acquisition of 60% of Zakron Co’s equity share capital on 1 March 20X7. Zakron Co’s activities are significantly different from the rest of the Poulgo group of companies
(2) The offer to acquire 70% of Unto Co’s equity share capital on 1 November 20X7. The negotiations were finally signed off during January 20X8
(3) The acquisition of 45% of Speeth Co’s equity share capital on 31 December 20X7. Poulgo Co is able to appoint three of the ten members of Speeth Co’s board
A.1 only
B.2 and 3
C.3 only
D.1 and 2
(ii) Briefly explain the implications of Parr & Co’s audit opinion for your audit opinion on the consolidated
financial statements of Cleeves Co for the year ended 30 September 2006. (3 marks)
(1)101.325kPa下,与Na2CO3溶液及冰平衡共存的水合物最多能有几种?
(2)20℃时,与水蒸气平衡共存的水合物最多可能有几种?