A Na<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13337438_0.gif"> B
Cl<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13337438_0_1.gif"> C
K<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13337438_0_2.gif"> D
HCO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13337438_0_3.gif"> E
Mg<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13337438_0_4.gif">