【简答题】Calculate the value of the equilibrium constant for the reaction A+ B====C+D If at equilibrium there are 1.0 mol of A,2.0 mol of B, 6.0 mol of C,and 20 mol of D in al. 0 L vessel.
【判断题】“规范化服务与个性化服务相结合”原则是导游员的行动指南,也是服务工作中处理问题的出发点。
【判断题】平等主体之间的所有经济纠纷都可以通过仲裁方式解决。
【单选题】在气相色谱图中,相邻两组分完全分离时,其分离度R应大于或等于?
【单选题】在气相色谱图中,相邻两组分完全分离时,其分离度R应大于或等于
【单选题】At the equilibrium price
A.
there can still be upward or downward pressure on price.
B.
there will be no pressure on price to rise or fall.
C.
sellers would eventually require a higher price.
D.
buyers would not be willing to purchase the output sellers desire to sell.
【单选题】( )原则是导游人员服务工作中处理问题的出发点。
【单选题】At the equilibrium price
A.
the quantity demanded exceeds the quantity supplied
B.
both consumers and films think the price is fair
C.
the quantity supplied encodes the quantity demanded
D.
the quantity demanded equals the quantity supplied
【单选题】At equilibrium,
A.
state probabilities for the next period equal the state probabilities for this period
B.
the state probabilities are all equal to each other
C.
the matrix of transition probabilities is symmetrical
D.
the vector of state probabilities is symmetrical
E.
the fundamental matrix is the same as the matrix of transition probabilities