ATOMS THREE POSTULATES OF DALTON’S ATOMIC THEORY 1) An element is composed of identical atoms. 2) Atoms of different elements have different properties. 3) Compounds are atoms of 2 or more elements chemically combined. THE LAW OF CONSERVATION OF MASS During a physical change or reaction, or a chemical reaction, matter is neither created nor
ملخص الفصل الثاني :الذرات و الجزيئات و الأيونات من كتاب الكيمياء للعالم زومدال Chapter 2 notes: Atoms , molecules and ions , chemistry Zumdahl إذا كنت تبحث عن باقي الفصول فالرجاء الضغط على الروابط الآتية : الفصل الأول : ملخص الفصل الأول :أساسيات الكيمياء للعالم زومدال Chapter 1 chemistry foundation Notes Zumdahl AP الفصل الثالث :ملخص
Solubility product: The product of concentrations of ions in saturated solution of an electrolyte at a given temperature is constant and is known as solubility product. For silver chloride, the equilibrium is formulated as follows. Undissolved salt ⇋ ions in solution AgCl(s) = Ag+(aq)+ Cl (aq) K = [Ag+][Cl–]/[AgCl] The concentration of the undissolved salt