The three isomers of 1,2-difluoro-1,2-dimethylcyclopentane are shown. To distinguish the three isomers we can assign the stereocenters as either R or S. Moving from left to right, the first compound has the stereocenters (1R, 2S). The compound in the middle has stereocenters (1R, 2R). The third compound on the right has stereocenters (1S, 2S). It is possible to draw what appears to be another stereoisomers with stereocenters (1S, 2R), however, this compound is a meso-compound and is identical to (1R, 2S). So there are only three unique stereoisomers of 1,2-difluoro-1,2-dimethylcyclopentane.
Answer:
Explanation:
Gas is a state of matter that has no fixed shape and no fixed volume. Gases have lower density than other states of matter, such as solids and liquids. There is a great deal of empty space between particles, which have a lot of kinetic energy.
Mass of solute ( m₁ ) = 50 g
mass of solvent ( m₂ ) 250 g
p = m₁ / m₁ + m₂ * 100 %
p = 50 / 50 + 250
p = 50 / 300
p = 0.17 * 100
p = 17%
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Tying marshmallows utilising toothpicks together was difficult about building the model
Building the construct was challenging because of the toothpicks used to connect the marshmallows.
• The Salt Model consists of three layers that can be stacked on top of one another to form a NaCl unit cell.
Using the model in two different orientations is possible if the layers are connected.
• As shown by the salt model, the majority of basic inorganic compounds are composed of ions that interchange endlessly rather than discrete molecules.
Little marshmallows could serve as an analogy for the tiny sodium atoms.
Learn more about Sodium here:
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