How many moles of KBr are in a 25.5 grams sample of KBr?

Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?

Iwill give extra points to who gets this right

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.