A:该酶催化反应的最适温度为35℃左右,最适pH为8
B:当pH为8时,影响反应速率的主要因素是底物浓度和酶浓度
C:随pH升高,该酶催化反应的最适温度也逐渐升高
D:当pH为任何一固定值时,实验结果都可以证明温度对反应速率的影响
It's six o'clock in the afternoon. It's time for 1!Jenny and Li Ming are2. Jenny's mother is 3 in the kitchen. Jenny and Li Ming help Mrs. Smith 4 the vegetables. After dinner, Mrs. Smith washes the 5 dishes. Li Ming dries the dishes.
下列有关NaHCO3和Na2CO3性质的比较中,正确的是( )