The pka for the dissociation of h2po4− to hpo4−2 is 6.7. what is the initial ratio of [hpo4−2]: [h2po4−] in the buffer solution of experiment 1?

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.