What is the acid dissociation constant of a monoprotic acid if a concentration of 0.3 m solution has a ph of 3?

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

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.