Ionic Bond, which is the transfer of electrons of a metal to a non-metal.
Answer:
- About 18 g of NH₄Cl will precipitate.
Explanation:
The <em>table G</em> is the graph of the solubility curves for several solutes which is attached.
The second picture identifies the solubilities for the NH₄Cl at 50ºC and 10ºC.
The solubility of NH₄Cl at 50ºC is about 52 g/ 100 g of water.
The solubility of NH₄Cl at 10ºC is about 34 g / 100 g of water.
Then, at 50ºC 100 g of water saturated with NH₄Cl contains about 52 g of NH₄Cl and 100 g of water saturated with NH₄Cl contains 34 g of NH₄Cl.
The difference, 52g - 34 g of NH₄Cl shall precipitate:
52 g - 34 g = 18g ← answer
Answer:
The answer to your question is
3KOH (aq) + FeCl₃(aq) ⇒ Fe(OH)₃ (s) + 3KCl (aq)
Explanation:
Data
Potassium hydroxide = KOH
Iron (III) chloride = FeCl₃
Iron (III) hydroxide = Fe(OH)₃
Potassium chloride = KCl
- Write the chemical equation
KOH (aq) + FeCl₃(aq) ⇒ Fe(OH)₃ (s) + KCl (aq)
Reactants Elements Products
1 K 1
1 Fe 1
3 Cl 1
1 H 3
1 O 3
This reaction is unbalanced
- Balancing the reaction
3KOH (aq) + FeCl₃(aq) ⇒ Fe(OH)₃ (s) + 3KCl (aq)
Reactants Elements Products
3 K 3
1 Fe 1
3 Cl 3
3 H 3
3 O 3
This reaction is now balanced
Due to the temperature of the surrounding earth