It has four valence electrons
You need to refer the electrochemistry series.
since you need to know the position of OH-,H+,Zn2+
Answer:
2.82 * 10^-25 g
Explanation:
Given that :
Atomic number = 17
Mass of an atom of the element =?
Avogadro's constant = 6.022 * 10^23
The mass of an atom. Of the element is :
Atomic mass / Avogadro's constant
= 17 / 6.022 * 10^23
= 2.82 * 10^-25
=
Answer:
HNO2
Explanation:
It is a pale blue solution and it is only known in solution and gas form.