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At what temperature does the reaction become feasible? When ΔH = 492.7 kJmol^-1 and ΔS = 542.6 JK^-1mol^-1.

When a reaction is feasible ΔG = 0. Rearrange the equation ΔG = ΔH - TΔS. So that when ΔG = 0, T = ΔH / ΔS.

Must convert ΔS from JK^-1mol^-1 to ...

Answered by Lily W. • Chemistry tutor

21316 Views

What's the best way of approaching the study of historiography?

Historiography is a term that in my experience unnecessarily frightens some people studying at A-level. In some ways it does represent a shift from simpler primary source based analysis, but in reality...

Answered by Ronan V. • History tutor

4814 Views

How is the electrophile formed for the nitration of benzene??

React concentrated sulfuric acid with concentrated nitric acid in the below reaction to yield the nitronium ion.

HNO₃ + 2H₂SO₄ --> NO<...

Answered by Jessie D. • Chemistry tutor

6040 Views

What are the likely impacts of a sustained budget deficit for an economy?

Interest rates on bonds increase, leading tp increased costs of borrowing. Leads to

a) fall in business investment, which reduces both AD and LRAS (i.e fall in economic growth)

Answered by Chuen Him K. • Economics tutor

4367 Views

What are the main themes in "The Crucible" by Arthur Miller?

To begin with the obvious, much of 'The Crucible' revolves around the idea of secrets and lies - after all, it is Abigail Williams' lie to the town, and John Proctors lie to his wife which arguably lea...

Answered by Jacob C. • English tutor

7789 Views