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The difference is the length of the carbon alkyl chain off of the silica bead support in the column. The higher the number, the longer the chain, the more "reverse phase" it is. For example a polar compound is best separated on a C3 if you must use reverse phase and a non-polar compound will be best separated on a C18 column.
What else can I help you with?
What is the conformation of 2-methylpentane in a Newman projection at carbons C3 and C4?
In a Newman projection of 2-methylpentane at carbons C3 and C4, the conformation is anti-periplanar.
Why is it called c4?
C4 is the code for a system of reactions to fix carbon in living organisms.
What is c4 gas?
There is a model of Citroen car called a C4.
Why does carbon not form C4 or C4- ions?
Carbon does not typically form C4+ or C4- ions because it already has a stable electron configuration with four valence electrons. In order to form ions, elements typically gain or lose electrons to achieve a full outer shell, but carbon achieves stability by sharing electrons in covalent bonds.
Where are all the carbons in a ring of Glucose?
In a ring form of glucose, all six carbon atoms are present in the ring structure. Two carbon atoms are part of the oxygen-containing functional groups (C1 and C5), while the remaining four carbons (C2, C3, C4, and C6) form the actual ring structure.
Are tomatoes C3 or C4 plants?
C3
Is sunflower c3 or c4 plant?
Sunflowers are C3 plants. They use the C3 carbon fixation pathway during photosynthesis, which is less efficient in hot and dry conditions compared to C4 plants.
Is Acacia C3 or C4 plant?
Cocoa is neither a C3 or C4 plant. Though it tends to live in warmer climates, it does not fit into either category.
Is an apple a c3 or c4 plant?
An apple tree is a C3 plant, which means it uses the C3 photosynthetic pathway.
What is the value of Carbon dioxide compensation point in C3 and C4 plants respectively?
Around 50ppm for C3 plants and around 5ppm for C4 plants.
Is balsam plant a C4 or C3 plant?
Balsam plants are C3 plants. They use the C3 carbon fixation pathway for photosynthesis, which involves the initial fixation of carbon dioxide into a three-carbon compound.
What is the conformation of 2-methylpentane in a Newman projection at carbons C3 and C4?
In a Newman projection of 2-methylpentane at carbons C3 and C4, the conformation is anti-periplanar.
Is soybean c4 plant?
No, it performs C3 photosynthesis
Is central disc protrusion at c3 -c4 serious?
no
What do c3 and c4 plants have in common?
C3 and C4 plants are both categories of plants based on the type of photosynthetic pathway they use. Both types of plants undergo the Calvin cycle to fix carbon dioxide and produce sugar during photosynthesis. However, C4 plants have an additional carbon-concentrating mechanism that allows for more efficient photosynthesis in hot and dry conditions compared to C3 plants.
Is a central disc protrusion at c3-c4 level serious?
no
Is Christmas cactus a c3 c4 or CAM plant?
Yes!
