Subject: Chemistry
Book: General Chemistry
Kb quantifies the strength of a weak base (B + H2O ↔ BH+ + OH–). A larger Kb indicates a stronger base (more OH– produced). pKb = –log(Kb). Ammonia has a Kb of ~1.8×10–5 (pKb = 4.75). The relationship Ka × Kb = Kw (for conjugate acid–base pairs) is used in various acid–base equilibrium calculations and helps in buffer preparation.
What is the chemical formula for propanol?
View QuestionWhich element is used in lithium-ion batteries?
View QuestionWhich element is primarily used in stainless steel?
View QuestionWhat is the chemical formula for potassium chlorate?
View QuestionWhat is the chemical formula for ammonium nitrate?
View QuestionWhat is the chemical name for Fe2O3?
View QuestionWhat is the chemical formula for sodium hydroxide?
View QuestionWhich element is essential for the formation of hemoglobin?
View QuestionWhat is the chemical formula for methanol?
View QuestionWhich element has the atomic number 92?
View Question