Explanation:
1. N/A
2. The difference in color
3. It is making the solution less concentrated, usually by adding more liquid.
4. You need to find the concentration of the solution before it was diluted. Add more of the solvent to the solute as per needed.
5.
a 1 molar solution cannot be made by adding one mole of solute to 1 L of solvent. • Solutions of a desired molality are usually prepared by placing the appropriate amount of solute
The environment would have most likely been covered in deep water such as in a lake or swamp. One with clay particle and other fine particle sediments.
Igneous that can be changed by heat and pressure which can change the form of the rock
The answer to this problem is a physical change
Answer:
Soaps are a mixture of fatty acid salts and glycerol.
Explanation:
Soap is made from the reaction
Fat and oil + caustic alkali = fatty acid salt + glycerol(propane-1,2,3-triol)
