Explain how many grams of kcn will be needed to make ph

Reference no: EM13342547

How many grams of KCN will be needed to make 817 mL of pH = 11.836 solution when added to distilled water (Ka HCN= 6.2x10-10)

Reference no: EM13342547

Questions Cloud

Explain what is the enthalpy of solution for lii : The enthalpy of hydration associated with anhydrous LiI forming LiI?2H2O is -45.53 kJ/mol. The enthalpy of solution for LiI?2H2O is -14.77 kJ/mol. What is the enthalpy of solution for LiI

Design of ethics program : Design of Ethics Program

Explain acid-base reaction is performed in a constant : The following acid-base reaction is performed in a constant pressure calorimeter. H+ (aq) + OH-(aq) ? H2O (l) ?H=-57. 32 kJ/mol The temperature of 1000.0 g of water rises from an initial temperature of 24.5 °C

How much income did puerto have to include in its u.s. tax : Puerto International has a branch in Mexico that manufactures a garage door alarm for people with mountain bike racks that fit on the top of their cars. The subsidiary earned $800,000 in 2000 before tax, with Mexican corporate tax rates at 40 ..

Explain how many grams of kcn will be needed to make ph : How many grams of KCN will be needed to make 817 mL of pH = 11.836 solution when added to distilled water (Ka HCN= 6.2x10-10)

Find to what height does the package of mass rebound : A package of mass m is released from rest at a warehouse loading dock and slides down a 3.0-m-highfrictionless chute to a waiting truck. To what height does the package of mass m rebound

Accrual and cash basis revenue : Accrual and Cash Basis Revenue

Explain what are the equilibrium concentrations of nh2oh : What are the equilibrium concentrations of NH2OH (hydroxylamine), NH3OH+, and OH- in a 0.15 M solution of hydroxylamine (Kb=6.6*10^-9)? What is the pH of the solution

What types of loss prevention training programs can auditors : What types of Loss Prevention Training Programs can auditors recommend to build employee awareness?

User Account

All Pages