Write T if the statement is correct and F if it's wrong.
_1. All solutes dissolve in any solvent
_2. Air is a gaseous solution
_3. Steel is a discovered in 3500 BC.
_4. Bronze is a liquid solution
_5. Increase in temperature increases a solute's solubility
B.
Give five examples of solutions at home and state how to dissolve the solute component faster. Fill in the table below.
Solution:
1.
2.
3.
4.
5.
Solvent and Solute:
1.
2.
3.
4.
5.
Phase:
1.
2.
3.
4.
5.
How to dissolve faster
1.
2.
3.
4.
5.
Help
_1. All solutes dissolve in any solvent
_2. Air is a gaseous solution
_3. Steel is a discovered in 3500 BC.
_4. Bronze is a liquid solution
_5. Increase in temperature increases a solute's solubility
B.
Give five examples of solutions at home and state how to dissolve the solute component faster. Fill in the table below.
Solution:
1.
2.
3.
4.
5.
Solvent and Solute:
1.
2.
3.
4.
5.
Phase:
1.
2.
3.
4.
5.
How to dissolve faster
1.
2.
3.
4.
5.
Help
Answers & Comments
Answer:
1. F
2. T
3. F
4. F
5. T
Solution:
1. Saltwater - Stir the water to dissolve the salt faster.
2. Lemonade - Mix the lemon juice and sugar with water and stir.
3. Coffee - Add hot water to the coffee powder and stir.
4. Vinegar - Mix vinegar with water and stir.
5. Iced tea - Dissolve sugar and tea leaves in hot water, then add cold water and ice.
Solvent and Solute:
1. Saltwater - Water (solvent) and salt (solute)
2. Lemonade - Water (solvent) and lemon juice/sugar (solutes)
3. Coffee - Water (solvent) and coffee powder (solute)
4. Vinegar - Water (solvent) and acetic acid (solute)
5. Iced tea - Water (solvent), tea leaves/sugar (solutes)
Phase:
1. Saltwater - Aqueous (liquid)
2. Lemonade - Aqueous (liquid)
3. Coffee - Aqueous (liquid)
4. Vinegar - Aqueous (liquid)
5. Iced tea - Aqueous (liquid)
How to dissolve faster:
1. Saltwater - Stir the water to dissolve the salt faster.
2. Lemonade - Mix the lemon juice and sugar with water and stir.
3. Coffee - Pour hot water over the coffee powder and stir.
4. Vinegar - Mix vinegar with water and stir.
5. Iced tea - Dissolve sugar and tea leaves in hot water, then add cold water and ice.