So sánh hiệu ứng cảm ứng (-I) của các nhóm sau: a. –F , -OH , -NH2
b. –O+R2 , -N+R3 , -F , -Cl , -Br , -I
c. -SOR , -NO2 , -SO2R

If a certain battery supplies 1.0×108 electrons per second to the negative terminal and the battery contains 7.00 moles of electrolytic solution (which means the solution contains 7.00 moles of hso4), what fraction of the solution undergoes a chemical reaction each second

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate