In determining the molar solubility of MgF2, which equations are relevant in the systematic treatment of equilibrium? (MgF2 Ksp = 7.4 x 10-9, HF Ką = 6.8 × 10-4) a) [H3O*][OH¯] = 1.00 × 10-14 b) 7.4 × 10-9 = [Mg²+][F¯]? c) 1.47 × 10-11 = [HF][OH¯]/[F¯) d) [Mg²*] = [F¯] + [HF] e) 6.8 × 10-4 = [HF]/[F¯][H3O*] f) [H3O*] + 2[Mg²+] = [OH¯] + [F¯] g) [F¯] + [OH¯] = [HF] h) [F¯] + [HF] = 2[Mg2+] O a O b O d O e
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![In determining the molar solubility of MGF2, which equations are relevant in the systematic treatment of equilibrium? (MgF2 Ksp = 7.4 × 10-,
HF Ką = 6.8 × 10-4)
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a) [H3O*][OH¯] = 1.00 × 10-14
b) 7.4 x 10-9 = [Mg2+][F¯]²
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c) 1.47 × 10-11 = [HF][OH¯]/[F]
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d) [Mg²+] = [F¯] + [HF]
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e) 6.8 × 10-4 = [HF]/[F¯][H3O*]
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f) [H3O*] + 2[Mg²*] = [OH¯] + [F*]
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g) [F¯] + [OH¯] = [HF]
h) [F¯] + [HF] = 2[Mg2*]
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a
d.
e
f
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