Chapter 3 Stoichiometry

Avogadros

The number of particles (atoms or molecules or ions) per mole is called ________ number and is numerically equal to 6.022 × 10^23 particles.

mathematical relationship

The coefficients in a balanced chemical equation define the ________ between the reactants and products, and allow the conversion from moles of one chemical species in the reaction to another.

empirical formula

The ________ tells us what elements are present in the compound and the simplest whole- number ratio of elements.

Molarity

________ (M) is defined as the moles of solute per liter of solution:

homogeneous mixtures

Solutions are ________ composed of a solute (substance present in smaller amounts) and a solvent (substance present in larger amounts)