Determine the mass of 4.24% SrF2 solution that contains 5.87 g of F-
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Which is the correct equilibrium expression for the reaction: Sr2+ (aq) + 2 F- (aq) รขยย SrF2 (s)
(a) ([Sr2+] + 2[F-])/[ SrF2]
(b) [SrF2]/([Sr2+] + 2[F-]2)
(c) 1/([ Sr2+] + [F-]2)
(d) ([Sr2+] + [F-]2)
(e) ([Sr2+] x [F-]2)/[ SrF2]
(f) [SrF2]/([Sr2+] x [F-]2)
(g) 1/([ Sr2+] x [F-]2) (h) ([Sr2+] x [F-]2)
Which of the following contains ionic bonding?
CO
SrF2
Al
OCl2
HCl