【简答题】consisit of, adjustment, take sth./ sb. for granted, laundry, in use, plug in, dit, in addition(to), toss, overall, appreciate Please choose one of the above words or phrases to finish the follow...
【简答题】如图是某同学在厨房里看到的食用纯碱(主要成分是Na 2 CO 3 )包装袋信息,他带了一包食用纯碱到学校实验室. (1)为测定室温下Na 2 CO 3 的溶解度,在编号为A、B、C、D的四个烧杯中各加入室温下的水100g,并分别加入取自实验室的Na 2 CO 3 固体,搅拌至充分溶解,实验数据记录如表: 烧杯编号 A B C D 水的质量/克 100 100 100 100 加入Na2CO3的质量...
【简答题】consisit of, adjustment, take sth./ sb. for granted, laundry, in use, plug in, dit, in addition(to), toss, overall, appreciate Please choose one of the above words or phrases to finish the follow...