0.5g of a non-volatile solute is dissolved in 100g of ethyl acetate at 20°C. The vapour pressure of the solution and pure ethyl acetate are 72.0 torr and 72.8 torr respectively at 28°C. Calculate the molecular weight of the solute.

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

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

Name the intersection of plane bpq and plane cpq.