How can a mixture of saltwater be separated into salt and water?A.By distilling the saltB.By allowing the water to evaporateC.By filtering out the saltD.By allowing the salt to settle outSUBMITarrow_backPREVIOUS
Question
How can a mixture of saltwater be separated into salt and water?A.By distilling the saltB.By allowing the water to evaporateC.By filtering out the saltD.By allowing the salt to settle outSUBMITarrow_backPREVIOUS
Solution
To separate a mixture of saltwater into salt and water, follow these steps:
-
Evaporation Method:
- Pour the saltwater into a shallow dish or pan.
- Place the dish in a warm, dry area where it can sit undisturbed.
- Allow the water to evaporate naturally over time. This process can be sped up by placing the dish in direct sunlight or using a gentle heat source.
- As the water evaporates, salt crystals will begin to form and remain in the dish.
- Once all the water has evaporated, collect the salt crystals.
-
Distillation Method:
- Pour the saltwater into a distillation apparatus.
- Heat the saltwater until it begins to boil. The water will turn into steam, leaving the salt behind.
- The steam will travel through a condenser, where it cools and turns back into liquid water.
- Collect the distilled water in a separate container.
- The remaining substance in the original container will be the salt.
Correct Answer: B. By allowing the water to evaporate
Similar Questions
How can a mixture of salt and sand be separated?A.By dissolving the salt in water and filtering out the sandB.By using a magnet to attract the sandC.By adding oil and collecting the layers of salt and sandD.By allowing the salt to evaporate
Sodium chloride can be separated from rock salt by first adding water to the mixture to dissolve the sodium chloride. The separation then takes place in two stages: evaporation followed by filtration distillation followed by decanting filtration followed by decanting filtration followed by evaporation
You are tasked to get the dissolved salt from a beaker of water. Which of the following separation techniques will you use?a.distillationb.more accurate, more precisec.sievingd.filtration
5Sea salt is often used in cooking. Ocean water is a natural solution made up of sea salt and water. The sea salt can be separated from the water by heating the solution until all of the liquid water turns into a gas. When the liquid water is gone, the solid sea salt is left behind and can be packaged and sold.What method is used in the description above to separate the sea salt from the ocean water? A. filtration B. sorting C. magnetism D. evaporation
How would you isolate pure water from salt water?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.