There are two carbon atoms in every ethanol molecule, so there would be 60 carbons all together.
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1. The third option is the least soluble in water because it is the chain with the most number of hydrocarbons. Next is the second option while the first one is the most soluble.
2. Statements 1 and 2 are true. The third option is not true all the time because it depends on the structure of the compound.
Answer:
Mechanical weathering will cause wearing down of rocks.
Explanation:
All the other choices aren't suitable for a dry climate where sand storms occur.
Explanation:
It is known that density is the amount of mass present in liter of solution or substance.
Mathematically, Density =
It is given that volume is 3.25 L and mass is . Hence, calculate the density of glycerol as follows.
Density =
=
=
As, 1 L = 1000 .
So,
=
Thus, we can conclude that the density of glycerol is .
Answer:
When a solid turns to a gas.
Explanation: