Calculate the minimum concentration of cr3+

Reference no: EM13156127

Calculate the minimum concentration of Cr3+ that must be added to 0.095 M NaF in order to initiate a precipitate of chromium(III) fluoride. (For CrF3, Ksp = 6.6 × 10-11.)

Reference no: EM13156127

Questions Cloud

High-low method to estimate the cost equation : What is the total estimated cost for 2,600 machine hours using the high-low method to estimate the cost equation?

How much caco3 is produced : Consider the reaction CaCN2 + 3 H2O ! CaCO3 + 2 NH3 . How much CaCO3 is produced if 47.5 moles NH3 are produced?

Key attributes of a good team process : What are 5 key attributes of a good team process? What is the secret of resolving team conflict? Process is one of the three key elements required to run a successful team. What is process? How does process impact project teams?

Differently shaped flowers from a florist : Select 3 differently shaped flowers from a florist or grocery store - (Walmart even has a decent selection - a lily, a carnation, and a snapdragon are all nice and very different from one another).

Calculate the minimum concentration of cr3+ : Calculate the minimum concentration of Cr3+ that must be added to 0.095 M NaF in order to initiate a precipitate of chromium(III) fluoride. (For CrF3, Ksp = 6.6 × 10-11.)

Amortization by straight-line method of bond premium : (1) Issuance of bonds. (2) Payment of first semiannual interest on December 31, 2009. (3) Amortization by straight-line method of bond premium on December 31, 2009.

What is the pressure of the air : the barometer at an indoor pool reads 105 kpa. if the temperature in the room is 30 degrees Celsius, what is the pressure of the air

Overlay the pourbaix diagram for water : Draw another diagram overlaying the Pourbaix diagrams for nickel and silver and use this diagram to explain the likely outcome of holding a solution of nickel ions in a silver container.

Computing annual predetermined overhead rate : Harris Fabrics computes its predetermined overhead rate annually on the basis of direct labor hours. At the beginning of the year it estimated that its total manufacturing overhead would be $541,000 and the total direct labor would be 33,000 hours..

User Account

All Pages