mithrandir
New member
How many mg of BaCl2 are needed to prepare 300mL of a solution containing 1.0 mg of Ba^+2 ions per mL of solution?
i found the answer 455 g so 0.455 mg but the answer key says the answer is 455 mg
i found the answer 455 g so 0.455 mg but the answer key says the answer is 455 mg