Abox has a weight of 248g and the bottom of the box is 30.48cm^2.what is the pressure the box exerts on the floor?

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.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa