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What happens to the equilibrium constant of an endothermic reaction, that is in equilibrium, when the temperature increases? What would the effect of increasing pressure have on the reaction and on the value of Kc?

Increasing the temperature of an endothermic reaction would favour the forward reaction, thereby increasing the concentration of the products compared to reactants, which in hand increases the value of Kc, t...
CN
15760 Views

Show that (x + 1)(x + 3)(x + 5) can be written in the form ax^3 + bx^2 + c^x + d where a, b, c and d are positive integers.

The way to go about a question like this is to break it down into steps; rather than trying to multiply all the brackets at once expand two first then multiply by the third. ---------------------------------...
MB
14583 Views

When do I use the subjunctive?

There are many times in Spanish when you are required to use the subjunctive, but for now I will explain in detail one common category of uses that tend to cause confusion for Spanish students. This can be l...
LB
Answered by Lotte B. • Spanish tutor
2492 Views

Explore how Williams presents old and new ideas in ‘A Streetcar Named Desire’. You must relate your discussion to relevant contextual factors.

Tennessee Williams’ dramatic exploration of events during ‘A Streetcar Named Desire’ sees an effective presentation of new and old ideas, reflecting the character of Blanche, the overall narrative of the pla...
LA
Answered by Leo A. • English tutor
7733 Views

How to solve a quadratic equation.

Group the like terms together to make the equation less messy leaving the equation equal to 0.Simplify the long quadratic equation into brackets.Each bracket must be equal to 0 to fulfil the equation.When a ...
IB
Answered by Imikan B. • Maths tutor
3432 Views