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iVinArrow [24]
4 years ago
11

Emma is doing a laboratory experiment to separate components of crude oil. She decides to use a technique that will separate the

components based on their boiling points. Which technique uses this principle?
a.filtration
b.distillation
c.centrifugation
d.chromatography
e.titration
Chemistry
1 answer:
Kipish [7]4 years ago
5 0
Distillation works by isolating compounds with different boiling points. Filtration can only separate heterogeneous mixtures. Centrifugation can often separate colloids and suspensions. Chromatography uses capillary action to separate differently-colored compounds. Titration tells you the concentration of an acid or base. Hope this helps!
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Dennis_Churaev [7]
The  molar  solubility  is  the  Pb ions  present. PbCO3  dissociate  to  form  Pb  ions  and CO3  ions
Ksp  7.40x10^-14 is equal to  (Pb  ions) (CO3 ions)
Pb ions  correspond  to  CO3  ions
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