Hurry please. will give brainiest. HURRY PLEASE Instructions: Create two questions below. One of the questions should be a testable question. The second should be a non-testable question.

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

What volume would 2.25 moles of ne has occupy at stp?

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology