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What gas is formed in the reaction of aluminum metal with aqueous sodium hydroxide?
Hydrogen gas is formed when aluminum metal reacts with aqueous sodium hydroxide. The reaction produces aluminum hydroxide and hydrogen gas.
What gas produced when aqueous sodium nitrate is warmed with aqueous sodium hydroxide and aluminium foil?
The reaction between aqueous sodium nitrate, sodium hydroxide, and aluminum foil produces hydrogen gas. This is because aluminum reduces sodium ions to sodium metal, which releases hydrogen gas in the presence of water and sodium hydroxide.
Is aluminum chloride aqueous used in any industrial processes?
Yes, aluminum chloride aqueous is commonly used in industrial processes such as water treatment, petroleum refining, and the production of pharmaceuticals and dyes.
Is aluminum nitrate an acid or a base?
Aluminum nitrate is a slightly acidic salt.
What happens when magnesium metal is added to an aqueous solution of aluminium ions?
When magnesium metal is added to an aqueous solution of aluminum ions, a displacement reaction occurs where the magnesium metal will replace the aluminum ions in the solution. This results in magnesium ions being released into the solution and aluminum metal being formed as a precipitate.
What gas is formed in the reaction of aluminum metal with aqueous sodium hydroxide?
Hydrogen gas is formed when aluminum metal reacts with aqueous sodium hydroxide. The reaction produces aluminum hydroxide and hydrogen gas.
What gas produced when aqueous sodium nitrate is warmed with aqueous sodium hydroxide and aluminium foil?
The reaction between aqueous sodium nitrate, sodium hydroxide, and aluminum foil produces hydrogen gas. This is because aluminum reduces sodium ions to sodium metal, which releases hydrogen gas in the presence of water and sodium hydroxide.
Why aqueous solution of aluminium salts are acidic?
Aqueous solutions of aluminum salts are acidic due to the hydrolysis of aluminum ions (Al³⁺) in water. When aluminum ions dissolve, they interact with water molecules, leading to the formation of aluminum hydroxide (Al(OH)₃) and the release of hydrogen ions (H⁺). This increase in H⁺ concentration lowers the pH of the solution, making it acidic. Additionally, the aluminum ion's high charge density enhances its ability to attract and polarize water molecules, further contributing to the acidic nature of the solution.
Is aluminum chloride aqueous used in any industrial processes?
Yes, aluminum chloride aqueous is commonly used in industrial processes such as water treatment, petroleum refining, and the production of pharmaceuticals and dyes.
Is aluminum nitrate an acid or a base?
Aluminum nitrate is a slightly acidic salt.
What happens when magnesium metal is added to an aqueous solution of aluminium ions?
When magnesium metal is added to an aqueous solution of aluminum ions, a displacement reaction occurs where the magnesium metal will replace the aluminum ions in the solution. This results in magnesium ions being released into the solution and aluminum metal being formed as a precipitate.
Aluminum metal reacts with aqueous iron(III) oxide to form aqueous aluminum oxide and iron metal. What is the stoichiometric coefficient for aluminum when the chemical equation is balanced using the l?
This reaction is:Al + Fe2O3 = Al2O3 + Fe
Why cant the pH of aluminium oxide be measured?
Aluminum oxide is insoluble in water, so it does not produce an aqueous solution for pH measurement. Since pH is a measure of the concentration of hydrogen ions in a solution, it cannot be directly measured in the case of aluminum oxide.
Write a balanced equation to show the reaction of aqueous aluminum acetate with aqueous ammonium phosphate to form solid aluminum phosphate and aqueous ammonium acetate.?
The balanced equation is: 2Al(C2H3O2)3(aq) + 3(NH4)3PO4(aq) → AlPO4(s) + 6NH4C2H3O2(aq)
Does aluminum foil react with ammonia?
Yes, aluminum reacts with ammonia to produce aluminum hydroxide and hydrogen gas. While most aluminum quickly acquires a coating of aluminum oxide, protecting it from corrosion, aqueous ammonia is able to get past this protective oxide layer and corrode the aluminum. Here is the chemical equation: Al3+ (aq) + 3NH3 (aq) + 3H2O(aq) --> Al(OH)3 (s) + 3NH4+ (aq) ...and, you also have this reaction resulting in the production of some hydrogen gas: 2NH4+(aq) --> 2NH3 + H2 (g)
Does aluminium acetate dissolves in water?
Yes, aluminum acetate does dissolve in water. When aluminum acetate is added to water, it dissociates into aluminum ions and acetate ions. This dissociation allows the compound to dissolve in water and form a homogeneous solution.
What are the results got from the reaction of Al with KOH?
If the KOH is in a moderately concentrated aqueous solution, the net reaction can be: 2 Al + 6 H2O => 2 Al(OH)3 + 3 H2. In this instance, the KOH does not undergo any net reaction; instead it catalyzes the reaction between aluminum and water by preventing the solid aluminum from maintaining a passivation layer on its surface. If the KOH is in a still more concentrated aqueous solution, the reaction can be: 2 Al + 4 KOH => K2Al2O4 + H2.
