3/31 HW ANSWERS – Solubility Rules

 

1.  Indicate whether you would predict it to be soluble or insoluble in water.

Substance

Al2(SO4)3 S (aq)

PbBr2 I (s)

ZnCO3 I (s)

CaBr2 S (aq)

(NH4)PO4 S (aq)

Mn (NO3)2 S (aq)

SrSO4 I (s)

MgF2 S (aq)

Co(C2H3O2)3 S (aq)

 

2.  Write balanced equations for the following, include all state symbols.

a.  BaCl2 + Na2SO4 à BaSO4 + 2 NaCl

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b.  Na2CO3 + HCl à

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c.  NiS + HCl à

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d.  Copper (II) chloride + sodium phosphate

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e.  Silver nitrate + potassium chloride

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f.  Manganese chlorate + lithium hydroxide