Contained within a system that is responsible for it temperature
The 3 outside means to multiply the inside by that number. AL(NO2)3 has
1 N inside
1 x 3 = 3 nitrogen atoms
The molar mass of Al(NO3)3= 212.996 g/mol
nitrogen is 14 g/mol and is 19.7% if the molar mass
19.7% of 12 g = 2.354g
2.354/14 = 0.196 N
<span>"Depression in freezing point is used to prevent car fuel from freezing by adding anti-freeze." The antifreeze also causes an elevation in the boiling point, so it helped with a car overheating in the summer. In the USA, there was an antifreeze called Prestone that advertised itself as "winder-summer protection." Hope this helped! (:</span>
<h3>Answer:</h3>
The three possible stereoisomers of 1,3-cyclopentanediol are as follow,
i) (1S,3R)-1,3-Cyclopentanediol
ii) (1R,3R)-1,3-Cyclopentanediol
iii) (1S,3S)-1,3-Cyclopentanediol
Structures of all three compounds are attached below.
<h3>Explanation:</h3>
Stereoisomers: Also known as spatial isomers are those isomers which have same molecular formula and structural formula but the groups about the chiral center occupy different orientation in space.
Enantiomers: These are stereoisomers of each other which are non-identical mirror-images of each other.
Diastereomers: These are stereoisomers which are not mirror images of each other.
Meso Compounds: These are those isomers which are superimposible on its mirror image.