【单选题】T HCl/NaOH = 0.003000g/ml,终点时HCl消耗40.00 ml,试样中NaOH的质量为
【简答题】判断下列句子是否符合短文内容。符合的写“T”,不符合的写“F”。 Dear Jack, How are you? I have been in the USA for six months. I like the life here. I have a few friends. I don't have much homework. There are a lot of sports at my ...
【单选题】T HCl/NaOH =0.003000g·mL -1 ,终点时HCl消耗40.00 mL,试样中NaOH的质量为
【简答题】T NaOH/HCl =0.003000g/mL 表示 1mL 溶液相当于 0.003000g 的质量 (用NaOH和HCl填空)
【简答题】The children are very happy.(改为感叹句)
【简答题】用数字化信息进行控制的自动控制技术称为()。