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When testing for primary, secondary, and teritary alcohols what is the testing reagent and the results of the test?

Testing reagent= Acidified solution of potassium dichromate (VI). The alcohol is added and the mixture is heated.

For a primary alcohol- the mixture changes from orange (Cr2O72-) to green (Cr...

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Answered by Anna G. Chemistry tutor
23881 Views

How can you tell what shape a molecule is going to be?

The key to determining the shapes of molecules is to think about number of lone and bonded pairs of elections and the interactions between these pairs. In doing this we apply the valence-shell election-pa...

AM
Answered by Anna M. Chemistry tutor
2324 Views

To what extent does the Ara Pacis Augustae convey similar messages to those of the Prima Porta statue of Augustus?


Both can be viewed as propaganda devices of augustus portraying:

  • Religious aspects - Augustus portrays himself both as a god-fearing man, but also with divine right.
    ...
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11059 Views

Describe the events which normally occur between the arrival of an action potential at the synaptic knob and its transmission across a neuromuscular junction.

Voltage gated calcium channels open in response to the action potential reaching the presynaptic knob. Calcium ions diffuse into the celll down their concentration gradient. This results in synaptic vesic...

VS
Answered by Victoria S. Biology tutor
6476 Views

When do you use the subjunctive voice?

The subjunctive is associated with doubt so whenever an element of doubt is implied by the statement you are trying to compose eg I do not think/no pienso que triggers the subjunctive because you are doub...

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Answered by Megan P. Spanish tutor
3048 Views

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