Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
College chemistry HW help!!!?
Ive been trying to solve but im not succeeding, can someone please tell me what equation to use and how to solve?
If an electron is confined to a one-dimensional box 200 pm in length, calculate the zero-point energy.
1. 1.51 × 10−18 J
2. 1.51 × 10−20 J
3. 1.21 × 10−19 J
4. 6.04 × 10−18 J
2 Answers
- ?Lv 44 years ago
you're able to locate the mole fraction of the solvent (chloroform). so locate the style of moles of chloroform and divide it by potential of the finished style of moles (moles of chloroform + moles of naphthalene). then you definately only multiply this mole fraction by potential of the vapor tension of organic chloroform, 156 torr. you're able to get some answer close to to 156 torr. the addition of a solute decreases the vapor tension of the organic solvent. i'm hoping that helped
