For a linear molecule of polyethylene of molecular weight 119,980 g/mol, calculate:(a) The contour length(b) The RMS end-to-end distance using the valance angle model.Assume C-C bond length is 0.154 nm and the valence angle is 109.5°.
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SOLVED: For a linear molecule of polyethylene with a molar mass of 119,980 g/mol, calculate:(a) the contour length of the molecule(b) the end-to-end distance in the fully extended molecule(c) the root mean square end-to-end distance according to the valence angle model. In the calculations, end groups can be neglected, and it may be assumed that the C-C bonds are of length 0.154 nm and that the valence angles are 109.5°.Comment upon the values obtained. Indicate, giving your reasoning, which of
SOLVED: For a linear molecule of polyethylene with a molar mass o…
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