Molar Mass & Molarity - Solon:的摩尔质量和摩尔浓度-索伦 - 豆丁...
• Round all atomic masses to keep 2 decimals. Molar Mass Examples • NaCl = 22.99 + 35.45 = 58.44g/mole • CuSO 4 . 5H 2 O (this is a hydrate; it means there are 5 water molecules added for each copper sulfate molecule) ...