i need to kno this for my science project but everywhere i look it has a different answer.
PLEASE HELP!
2007-04-15 10:27:51 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Molar is a way of measuring the concentration of a substance in a liquid.
Imagine you had a few different glasses of lemonade, each with a different amount of sugar. You could taste the diffeence in the sweetness, but how would you measure it?
A 1 molar solution is one mole of a substance dissolved to make 1 liter of solution. You might need to look up some of these words if you do not know what a mole is.
2007-04-15 10:39:01 · answer #1 · answered by reb1240 7 · 0⤊ 0⤋
A molar solution has 1 mole of solute dissolved in a litre (a cubic decimetre) of solution.
Molarity is the number of moles dissolved per litre in this way, but a "molar solution" means "1 molar".
2007-04-15 17:37:40 · answer #2 · answered by Gervald F 7 · 0⤊ 0⤋
Perhaps molarity is the term you seek. It is the concentration of a solution based on the number of moles of a substance in solution with 1L of solvent. A moles of substance is its formula mass in grams. Hope this helped.
2007-04-15 17:37:17 · answer #3 · answered by Anonymous · 0⤊ 0⤋