Which is true about the dissolving process in water?

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

How many atoms of oxygen are contained in 160 grams of n2o3

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.