cho 7,35 gam hỗn hợp gồm kim loại kiềm A và Kali tác dụng với nước . để trung hòa dung dịch thu được cần 0,25 mol HCl vậy A là ?

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

How many molecules are found in 1.32 mol of nacl?

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)