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How do you form the imperfect tense?

To form the imperfect tense for regular verbs in French, all you have to do is take the "nous" form of the verb, take off the -ons ending and add the following endings according to the person: -...

DA
Answered by Daina A. French tutor
3455 Views

What factors affect the equilibrium position and in what way?

The easiest way to think about this is as the 'law of opposites' TemperatureExothermim reactions: If temp is increased then the reaction moves in the direction to reduce this rise of temp by shifti...

NL
Answered by Nathan L. Chemistry tutor
7056 Views

Describe the trend in the reactivity of group 2 elements with chlorine as you descend down the group.

As you progress down the group:- Atomic radius increases, therefore there is more electron shielding.- There is an increase in the nuclear charge, however it is outweighed by the increase in shielding.- I...

NL
Answered by Nathan L. Chemistry tutor
15210 Views

Integrate (x^3 - x^2 - 5x + 7) with respect to x.

Remember to integrate you +1 to the power and divide by the new power:(x3+1/3+1) - (x2+1/2+1) - 5(x1+1/1+1) + 7(x0+1/0+1) + CDONT FORGET YOUR CONSTANTx4

NL
Answered by Nathan L. Maths tutor
5701 Views

What is Le Châtelier's principle?

Le Châtelier's principle is that when a system has reached a dynamic equilibrium the position of equilbrium will move to resist any change that is imposed on it.

For exampl...

TG
Answered by Thomas G. Chemistry tutor
5630 Views

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