A nov At a certain temperature the vapor pressure of pure diethyl ether (C4H10O) is measured to be 0.7 atm. Suppose a solution is prepared by mixing 50.0 g of diethyl ether and 50.0 g of chloroform (CHCl3). Calculate the partial pressure of diethyl ether vapor above this solution. You may assume the solution is ideal. Molar mass C4H10O

Does the energy in a solid increase or decrease when changing to a liquid?

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.