Spectator ions : These are the ions which are present in the solution but do not take part in chemical reaction.They are present as such in both reactant as well as product .
In this reaction,
1.H+ and OH- are combined and converted into water (H2O) : Changed to H2O
So , H+ and OH- are notSpectator ions
2.CrO²⁻₄ and Ba²⁺ are unchanged . Present as such in product and reactants
Work is the use of force to move an object. It is directly related to both the force applied to the object and the distance the object moves. Work can be calculated with this equation: Work = Force x Distance.
