a) How many moles of Ni(OH)2 are soluble in 1L of sodium hydroxide (NaOH) when the...

Question

Question

a) How many moles of Ni(OH)2 are soluble in 1L of sodium hydroxide (NaOH) when the pH is 12.34?

pKsp of Ni(OH)2 = 15.8

b) How many moles of Cu(OH)2 are soluble in 1L of sodium hydroxide (NaOH) when the pH is 8.23?

pKsp of Cu(OH)2 = 18.8

c) How many moles of BaF2 are soluble in 250ml of sodium fluoride (NaF)? Concentration of NaF = 0.12 mol/

pKsp of BaF2 = 5.8

science chemistry

Answer 1

Answer #1

Answer 2

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