Answer:
The answer is B
[The extracting solvent should be non-toxic and readily available]
Explanation:
The extracting solvent should not pose a risk to life (or the risk have to be minimum) and be available in large quantity.
A. Most of the extracting solvents are volatile, and is a good think because you can remove them by distillation.
C. The extraction solvent should <u>not</u> react with the solute, because you lose the extracted compound.
D. The extraction solvent should <u>not</u> be miscible with water. Usually you extract compounds organic compounds from water using an appropriate extracting solvent.
Vertical now I need to fill 20 characters
When the reactants have higher chemical change.
Answer:
Sound waves travel at different speeds when traveling through different materials
Explanation:
This is because in water the particles are more closely packed together, therefore making the sound travel faster and sound louder. The opposite is the same for air.
