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Chapter 6: Problem 19

List the formulas of three soluble bromide salts and three insoluble bromide salts. Do the same exercise for sulfate salts, hydroxide salts, and phosphate salts (list three soluble salts and three insoluble salts). List the formulas for six insoluble \(\mathrm{Pb}^{2+}\) salts and one soluble \(\mathrm{Pb}^{2+}\) salt.

Short Answer

Expert verified
Soluble bromide salts: \(NaBr\), \(KBr\), and \(NH_4Br\). Insoluble bromide salts: \(AgBr\), \(PbBr_2\), and \(TlBr\). Soluble sulfate salts: \(Na_2SO_4\), \(K_2SO_4\), and \((NH_4)_2SO_4\). Insoluble sulfate salts: \(CaSO_4\), \(PbSO_4\), and \(BaSO_4\). Soluble hydroxide salts: \(NaOH\), \(KOH\), and \(LiOH\). Insoluble hydroxide salts: \(Mg(OH)_2\), \(Ca(OH)_2\), and \(Fe(OH)_3\). Soluble phosphate salts: \(Na_3PO_4\), \(K_3PO_4\), and \((NH_4)_3PO_4\). Insoluble phosphate salts: \(Ca_3(PO_4)_2\), \(Ba_3(PO_4)_2\), and \(AlPO_4\). Insoluble lead(II) salts: \(PbI_2\), \(PbBr_2\), \(PbSO_4\), \(PbCO_3\), \(PbCl_2\), and \(Pb(OH)_2\). Soluble lead(II) salt: \(Pb(NO_3)_2\).

Step by step solution

01

Soluble Bromide Salts

Soluble bromide salts generally have alkali metal or ammonium cations. We can list the following three soluble bromide salts: 1. Sodium bromide (\(NaBr\)) 2. Potassium bromide (\(KBr\)) 3. Ammonium bromide (\(NH_4Br\))
02

Insoluble Bromide Salts

Insoluble bromide salts typically have cations like heavy metal ions. Three insoluble bromide salts are: 1. Silver bromide (\(AgBr\)) 2. Lead(II) bromide (\(PbBr_2\)) 3. Thallium(I) bromide (\(TlBr\))
03

Soluble Sulfate Salts

Soluble sulfate salts generally have alkali metal or ammonium cations. We can list the following three soluble sulfate salts: 1. Sodium sulfate (\(Na_2SO_4\)) 2. Potassium sulfate (\(K_2SO_4\)) 3. Ammonium sulfate (\((NH_4)_2SO_4\))
04

Insoluble Sulfate Salts

Generally, sulfate salts are soluble, but there are some exceptions. Three insoluble sulfate salts are: 1. Calcium sulfate (\(CaSO_4\)) 2. Lead(II) sulfate (\(PbSO_4\)) 3. Barium sulfate (\(BaSO_4\))
05

Soluble Hydroxide Salts

Soluble hydroxide salts typically have alkali metal ions. We can list the following three soluble hydroxide salts: 1. Sodium hydroxide (\(NaOH\)) 2. Potassium hydroxide (\(KOH\)) 3. Lithium hydroxide (\(LiOH\))
06

Insoluble Hydroxide Salts

Insoluble hydroxide salts usually have heavy metal ions. Three insoluble hydroxide salts are: 1. Magnesium hydroxide (\(Mg(OH)_2\)) 2. Calcium hydroxide (\(Ca(OH)_2\)) 3. Iron(III) hydroxide (\(Fe(OH)_3\))
07

Soluble Phosphate Salts

Soluble phosphate salts tend to have alkali metal or ammonium cations. We can list the following three soluble phosphate salts: 1. Sodium phosphate (\(Na_3PO_4\)) 2. Potassium phosphate (\(K_3PO_4\)) 3. Ammonium phosphate (\((NH_4)_3PO_4\))
08

Insoluble Phosphate Salts

Insoluble phosphate salts generally have heavy metal ions. Three insoluble phosphate salts are: 1. Calcium phosphate (\(Ca_3(PO_4)_2\)) 2. Barium phosphate (\(Ba_3(PO_4)_2\)) 3. Aluminum phosphate (\(AlPO_4\))
09

Insoluble Lead(II) Salts

We can list the following six insoluble lead(II) salts: 1. Lead(II) iodide (\(PbI_2\)) 2. Lead(II) bromide (\(PbBr_2\)) 3. Lead(II) sulfate (\(PbSO_4\)) 4. Lead(II) carbonate (\(PbCO_3\)) 5. Lead(II) chloride (\(PbCl_2\)) 6. Lead(II) hydroxide (\(Pb(OH)_2\))
10

Soluble Lead(II) Salt

One soluble lead(II) salt is lead(II) nitrate. Its formula is: \(Pb(NO_3)_2\)

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Most popular questions from this chapter

A 1.42 -g sample of a pure compound, with formula \(\mathrm{M}_{2} \mathrm{SO}_{4}\) was dissolved in water and treated with an excess of aqueous calcium chloride, resulting in the precipitation of all the sulfate ions as calcium sulfate. The precipitate was collected, dried, and found to weigh \(1.36 \mathrm{g}\). Determine the atomic mass of \(\mathrm{M},\) and identify \(\mathrm{M}\).

A \(2.20-g\) sample of an unknown acid (empirical formula = \(\left.\mathrm{C}_{3} \mathrm{H}_{4} \mathrm{O}_{3}\right)\) is dissolved in \(1.0 \mathrm{L}\) of water. A titration required \(25.0 \mathrm{mL}\) of \(0.500 \mathrm{M} \mathrm{NaOH}\) to react completely with all the acid present. Assuming the unknown acid has one acidic proton per molecule, what is the molecular formula of the unknown acid?

When hydrochloric acid reacts with magnesium metal, hydrogen gas and aqueous magnesium chloride are produced. What volume of \(5.0 \mathrm{M}\) HCl is required to react completely with \(3.00 \mathrm{g}\) of magnesium?

Write the balanced formula equation for the acid-base reactions that occur when the following are mixed. a. potassium hydroxide (aqueous) and nitric acid b. barium hydroxide (aqueous) and hydrochloric acid c. perchloric acid \(\left[\mathrm{HClO}_{4}(a q)\right]\) and solid iron(III) hydroxide d. solid silver hydroxide and hydrobromic acid e. aqueous strontium hydroxide and hydroiodic acid

The zinc in a 1.343 -g sample of a foot powder was precipitated as ZnNH,PO_. Strong heating of the precipitate yielded \(0.4089 \mathrm{g} \mathrm{Zn}_{2} \mathrm{P}_{2} \mathrm{O}_{7}\). Calculate the mass percent of zinc in the sample of foot powder.
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