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Can you give and explain the mechanism for the reaction between aqueous Sodium Hydroxide (NaOH) and Chloroethane at room temperature? What is a competing reaction which may occur and how would you promote this reaction?

Chlorine is highly electronegative and hence electron withdrawing (briefly ask them what electronegativity is to make sure they're completely comfortable with the concept), so the carbon its directly atta...

ND
Answered by Ned D. Chemistry tutor
6697 Views

What do subordinating conjunctions do and how can I tell if a word is one?

Subordinating conjunctions are words which send the verb to the end of the clause/phrase (this is sometimes the end of the sentence, but not always). They are common words, and correctly using them shows ...

RJ
Answered by Rebecca J. German tutor
1779 Views

What was the turning point in the African-American Civil Rights Movement?

The turning point in the American CR movement can be said to be a number of events: 1955 - the lynching of Emmett Till because he had an open casket funeral which exposed the brutality, well-docu...

RJ
Answered by Rebecca J. History tutor
23565 Views

Using integration by parts, and given f(x) = 3xcos(x), find integrate(f(x) dx) between (pi/2) and 0.

We begin by quoting the integration by parts formula, as the question speciaficaly asks us to use it.

integrate(u(x) v'(x) dx)|^(b)(a) = [u(x) v(x)]^(b)(a) - integrate(u'(x) v(x) dx)|^(b)_...

AC
Answered by Aaron C. Maths tutor
3268 Views

What is faith?

I think that faith is essentially the same thing as belief, except that its warrant for existing is rather different to the reference of empirically verifiable evidence or of general ‘experience;’ I think...

WR
1352 Views

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