2 years ago

I. Three different representations of glucose are given below. Identify each type of model.

Chemistry

1 answer:

Free_Kalibri [48]2 years ago

7 0

Answer:

Ball and stick model is 3D and has the atoms depicted as different Coloured balls Conected to each other by "sticks"

fischer projection has the atoms on the side coming out of the plane, the atoms at the ends going behind (going away from you)

bond line notation Is the most common it does not show the C or H bonds but instead carbons are represented by the bends

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$\large\boxed{\large\boxed{24.6kJ}}$

Explanation:

1. Energy to heat the liquid water from 55ºC to 100ºC

$Q=m\times C\times \Delta T$

m = 10.1g

C = 4.18g/JºC

ΔT = 100ºC - 55ºC = 45ºC

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$L=\lambda \times n$

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$L=40.6kJ/mol\times 0.5604mol=22.76214kJ=22,762.14J$

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