a piece of lithium metal is added to a beaker that contains water and phenolphthalein. using what you know…
a piece of lithium metal is added to a beaker that contains water and phenolphthalein. using what you know about the properties of bases, choose the best explanation for what you observe.\nthe phenolphthalein is turning pink because an acid is forming.\nthe phenolphthalein is turning pink because a base is forming.\nthe phenolphthalein is turning pink because the reaction is at equilibrium.\ndone
Answer
Brief Explanations:
Phenolphthalein turns pink in basic solutions. When lithium metal reacts with water, it forms lithium hydroxide (a base). So the pink color is due to base - formation.
Answer:
The phenolphthalein is turning pink because a base is forming.