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Imagine a reaction A for which the values of ΔH and ΔS are both negative. It is known that the absolute value of ΔS is 3 times smaller than the absolute value of ΔH. For what values of T does reaction A occur spontaneously?

We know that a reaction occurs spontaneously when ΔG<0 and that ΔG=ΔH-TΔS. So, we know that the reaction will be spontaneous when ΔH<TΔS.Its is given that ΔH and ΔS are <0 and that |ΔH|=3*|S|. Fr...

AC
Answered by Andre C. Chemistry tutor
1487 Views

How should I plan and structure my essays in exams?

When approaching an essay question in the exam you will not have the luxury of lots of time to plan a response so it's important you understand how best to attack the paper. FIRST read through all the que...

XB
1420 Views

Describe the formation of a meander

Meanders occur where water flow is turbulent. This turbulence causes there to be areas of faster and slower moving water causing variations in the rates of erosion and deposition. These variations cause t...

HB
Answered by Harry B. Geography tutor
2765 Views

How Successful was John F. Kennedy's Foreign Policy?

In the introduction of this essay it is important to identify the key foreign policy events that took place during Kennedy's Presidency (January 1961- November 1963). These might include the Bay of Pigs i...

SS
Answered by Serena S. History tutor
5007 Views

Solve the complex equation z^3 + 32 + 32i(sqrt(3)) = 0

First thing to observe here, is that this equation is somewhat different to what you would find normally. This is a complex equation. How can you tell? The third term, ie 32i(sqrt(3)) contains the symbol ...

SP
Answered by Savvas P. Maths tutor
6083 Views

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