The concept of "internal energy" in thermodynamics refers to the sum of:

What is the primary focus of chemical thermodynamics?

Which term describes the ability of an analytical method to detect small changes in analyte concentration?

Which molecule has a bent shape due to the presence of lone pairs on the central atom?

Which functional group is present in an ether?

Which analytical technique is suitable for identifying and quantifying volatile organic compounds in environmental samples?

The Lewis structure for a nitrogen (N2) molecule shows a:

Which class of enzymes facilitates the addition of phosphate groups to molecules during cellular processes?

The Schrödinger equation is used to calculate the:

The pH scale is a measure of the concentration of: