Thursday
April 24, 2014

Homework Help: chemistry

Posted by April on Friday, June 8, 2012 at 12:54pm.

In one process of 5.75 kg of CaF2 are treated with an excess of H2SO4 and yield 2.85 kg of Hf calculate the percent yield of hf?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Hydrogen fluoride is used in the manufacture of Freons (which ...
Chemistry - What is the molar solubility of CaF2 if o,1o mol of NaF are added to...
chemistry - Given a saturated solution of CaF2, write the ionic equilibrium and ...
chemistry - The mineral CaF2 has a solubility of 2.1 x 10^-4 M. What is the Ksp ...
Chemistry - Given a saturated solution of CaF2, write the ionic equilibrium and ...
Chemistry 114 - Write down the Ksp expression for CaF2. If the molar solubility ...
Chemistry - At saturation 1.5 x 10^-4 moles caF2 have dissolved in 1L of water. ...
chemistry - The Ksp for calcium fluoride (CaF2) is 3.9 x 10^11 at 25C. How ...
Chem - Sulfuric acid, H2SO4, reacts with CaF2 according to: CaF2 + H2SO4 --->...
chemistry - What is the solubility of CaF2 in a buffer solution containing .30 M...

Search
Members