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How did the huge salt deposit form under Detroit?
Sodium chloride was left as residue under Detroit after Lake Michigan or one of the Great Lakes shrunk in size as residue.
When a body of saltwater evaporates what two minerals are left behind?
After water evaporation sodium chloride (NaCl) remain as a solid residue.
If ammonium chloride and sand under goes sublimationwhich solid sublimes?
Ammonium chloride sublimes when heated, transitioning from a solid directly to a gas without passing through a liquid phase. Sand does not undergo sublimation as it does not turn into a gas when heated, but rather melts at high temperatures.
When sodium chloride and distilled water solution is evaporated what is left?
When a sodium chloride and distilled water solution is evaporated, the water evaporates, leaving behind solid sodium chloride crystals. The crystals are the original salt that was dissolved in the water.
How do you separate Ammonium chloride from a mixture containing sodium chloride and ammonium chloride?
The secret to separating any mixture is to find a property in which the mixed substances differ. For instance, sodium choride (NaCl)is very soluble in water; whereas, ammonium chloride (NH4Cl) is not. By putting the mixture of NaCl and NH4Cl in water (enough to dissolve all of the NaCl, but not enough to dissolve the NH4Cl), the NaCl will dissolve, and the solid left behind is ammonium chloride.
What is left behind when a solution is heated?
A solid insoluble residue remain after the evaporation of water.
What happens when you add zinc to sodium chloride?
When zinc is added to sodium chloride, a displacement reaction occurs where the zinc replaces the sodium in the compound. This results in the formation of zinc chloride and sodium being left separate.
Describe a way to remove sodium chloride?
Sodium chloride can be removed from solution by distillation. Boiling a solution of sodium chloride will cause the water to boil off and the sodium chloride to be left behind. If the water vapor is then condensed, the water obtained will be free of sodium chloride.
What happens when sodium chloride is left expoed to air?
Sodium chloride doesn't react with air; being hygroscopic NaCl absorb water from air.
Your sweat is salty so is the white residue salt that's left behind after the sweat evaporates?
Yes, the salty taste of sweat is due to the presence of salt, primarily sodium chloride. When sweat evaporates, it leaves behind this salt residue on the skin, which can often be seen as a white residue. This is why sweating can leave skin feeling sticky or salty.
Water and sodium chloride separate at what temperature?
They separate at the boiling point of water, 100o Celsius, because the water boils away and the sodium chloride is left behind.
Separation technique of sodium chloride from its solution in water?
Sodium chloride can be separated from its solution in water through the process of evaporation. By heating the solution, the water will evaporate, leaving behind solid sodium chloride. This technique takes advantage of the differences in boiling points between water and sodium chloride to achieve separation.
