Which of the following is the correct bond-line structure for CH3CH2O(CH2)2CH(CH3)2?

Which of the following structures have +1 as a formal charge on an oxygen atom?

The following reaction mechanism contains mistakes. Which of the following statements correctly describes how the curved arrows should be drawn?

Consider the structure in the box, and then identify the bond-line representation, with appropriate formal charges if needed, from the options provided.

Which of the following is the correct bond-line structure for (CH3)2CHCH2C(CH3)3?

Identify the acid and the base and provide a curved arrow mechanism for the following reaction.

Which of the following best explains which compound is more acidic?HF or HBr

Bonus question Histidine an amino acid has the following structure. Rank the indicated protons in order of increasing acidity.

Which of the following represents the ground state electron configuration for a phosphorous atom?

What is the ground-state electronic configuration of a sodium cation?