A solution containing sodium fluoride is mixed with one containing calcium nitrate to form a solution that is 0.015 M in NaF and 0.010 M in Ca(NO3)2.
NaF is a strong salt so [F-]= 0.015 M
Ca(NO3)2 is a strong salt and [Ca2+]= 0.010 M
the net ionic equation is
Ca2+ 2 F- = CaF2 (s)
Qsp = [Ca2+][F-]^2 =( 0.010)(0.015)^2=2.3 x 10^-6 >> Ksp so precipitation should occur
mastering chem awnser is CaF2 they just wantt the solid
This is the collective voice of the talented editorial team at Answerprime.com. Committed to delivering high-quality content, this account represents the collaborative efforts of knowledgeable experts. With a passion for research and a dedication to accuracy, Answerprime brings you insightful articles across various subjects. Explore a diverse range of expertise and perspectives curated by the editorial team through the lens of Answerprime.
Latest posts by Answer Prime (see all)
- CBD Gummies: Tips For Beginners And Storage Guidelines - July 15, 2025
- How FHA Loans Can Help You Afford Your Dream Home in California - July 12, 2025
- Microsoft Teams Test Call - July 10, 2025