Toss Up - Chemistry - Short Answer
To the nearest whole number, how many grams of Na2SO4, whose formula weight is 142, are needed to prepare a 500 milliliter 0.100 molar solution?
ANSWER: 7
To the nearest whole number, how many grams of Na2SO4, whose formula weight is 142, are needed to prepare a 500 milliliter 0.100 molar solution?