What is the simplest unit of an ionic compound?

A) a molecule
B) an element
C) a formula unit
D) an ion

________ is the minimum kinetic energy reacting molecules must possess to overcome the repulsions between their electron clouds when they collide.

Deduce the identity of the following compound from the spectral data given.
C₇H₁₀O₂: ¹H NMR, δ 1.16 (3H, singlet), 2.21 (2H, singlet); ¹³C NMR, δ 216.25 (singlet), 52.57 (singlet), 34.51 (triplet), 20.22 (quartet) (ppm)

What is the density of an object with a mass of 13.0 g and a volume of 2.35 mL?

What law is the following mathematical expression: P₁ / T₁ = P₂ / T₂?

When hemoglobin has been oxygenated and is carrying oxygen to the tissues, what is the proper name for the molecule?

What part of the cell synthesizes proteins from amino acids?

A) The codon
B) The nucleus
C) The ribosome
D) The cell membrane

How could IR spectroscopy be used to distinguish between the following pair of compounds?
CH₃OCH₂CH₃ and CH₃CH₂CH₂OH