Practice question
Question
The limiting molar conductivity of SrCl₂ is 260 S cm² mol⁻¹. If λ°Sr²⁺ = 118 S cm² mol⁻¹ , what is λ°Cl⁻ ?
Explanation
Lambdam° = λ°Sr²⁺ + 2λ°Cl⁻ . 260 = 118 + 2λ°Cl⁻ , 2λ°Cl⁻ = 142 , λ°Cl⁻ = 71 S cm² mol⁻¹ .
Related blogs
Guides and insights connected to this topic
Electrophoretic separation of protein by SDS-PAGE
IntroductionElectrophoresis is the process of migration of charged molecules in response to an electric field. The rate of migration depends...
Preparation of Buffer
IntroductionA buffer solution is one that resist pH change on addition of acid. This solution are required in many biochemical experim...
Polymerase Chain Reaction (PCR)- Principle, Steps, Applications
IntroductionPCR is an enzymatic process in which a specific region of DNA is replicated over and over again to yield many copies of a partic...