Answer the following questions: Although –NH2 is an ortho-para directing group, nitration of aniline produces 47% meta
substituted product.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2