Solubility of Ammonium Bromide

The video explores the solubility of ammonium bromide (NH4Br) in water. It explains that compounds with the ammonium ion are generally very soluble, according to solubility rules. The video also demonstrates how to use a solubility chart to confirm this. When NH4Br is placed in water, it dissociates into ammonium ions (NH4+) and bromide ions (Br-).

What is the solubility status of ammonium bromide in water according to solubility rules?

• Insoluble

• Soluble

• Not applicable

• Slightly soluble

Which ion in ammonium bromide contributes to its high solubility in water?

• Ammonium ion

• Chloride ion

• Bromide ion

• Sodium ion

What tool is used to confirm the solubility of ammonium bromide?

• pH scale

• Periodic table

• Chemical equation

• Solubility chart

What happens to ammonium bromide when it is dissolved in water?

• It dissociates into ions

• It forms a precipitate

• It remains unchanged

• It evaporates

Which ions are produced when ammonium bromide dissociates in water?

• Calcium and carbonate ions

• Hydrogen and oxygen ions

• Ammonium and bromide ions

• Sodium and chloride ions