Monday
July 28, 2014

Homework Help: Chemistry

Posted by Neha on Sunday, July 10, 2011 at 9:42am.

2NaF + CaCl2 CaF2 + 2NaCl
An excess of 0.20 M NaF is used to precipitate the calcium ions from a
50.0 mL sample of a calcium chloride solution. What is the concentration
of the original calcium chloride solution?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Shawn - How many milliliters of 0.355 M NaF solution are needed to react ...
chemistry - The Ksp for calcium fluoride (CaF2) is 3.9 x 10^11 at 25C. How ...
AP Chem - An aqueous solution contains 4.50 g of calcium chloride, CaCl2, per ...
Gen Chemistry - 52.8 mL of a calcium chloride solution with unknown ...
Chemistry - I would really aprreciate if someone could help me, thank you so ...
Chemistry - A 1.42-g sample of a pure compound, with formula M2SO4, was ...
Science - If barium ions (Ca^2) have a charge of 2 + and hydroxide ions (C1^1) ...
Chemistry - When calcium carbonate is added to hydrochloric acid, calcium ...
Chemistry - a 110 g solid sample that is a mixture of CaCO3 and CaCl2 is reacted...
chemistry - A 0.500 L solution of 7.50 M hydrochloric acid is used to neutralize...

Search
Members