question: whats the formula for magnesium chloride with the valences balanced? answer options: select one of…
question: whats the formula for magnesium chloride with the valences balanced? answer options: select one of four mgcl mg⁺²cl⁻¹₂ mg⁺²cl mgcl₂
Answer
Explanation:
Step1: Identify ion charges
Magnesium forms a +2 ion ($Mg^{2 + }$) and chlorine forms a - 1 ion ($Cl^{-}$).
Step2: Balance charges
To balance the +2 charge of magnesium, we need two - 1 charged chlorine ions.
Answer:
D. $MgCl_{2}$