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How would you find out whether a reaction is feasible?

For a reaction to be feasible at a given temperature, it must happen spontaneously, which means no extra energy needs to be put in for the reaction to occur. To find out whether a reaction is feasible, you c...
SG
Answered by Sarah G. Chemistry tutor
70552 Views

Describe the 3 types of plate boundaries.

Destructive/convergent - this is when two plates are moving towards each other. When it is a continental plate meeting with an oceanic plate, the oceanic plate is the denser of the two and will be forced dow...
EW
2098 Views

How does Depuis work?

It affects the tense of the sentence. The constructions are different in French and English. In English, for example, we might say something like: 'I have been playing football for 5 years'. In French, we us...
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Answered by Guy H. French tutor
6609 Views

What is gravitational potential energy?

Gravitational potential energy is given by equation U = -GMm/r where G is gravitational constant, M and m are masses of two objects and r is the distance between these two masses. Now, we know that energy an...
NB
Answered by Natália B. Physics tutor
2395 Views

Solve, giving your answer to 3 s.f. : 2^(2x) - 6(2^(x) ) + 5 = 0

2 2x - 6(2 x ) + 5 = 0let y = 2 x y 2 - 6y + 5 = 0(y-5)(y-1) = 0 y=5, y=12 x = 5, therefore, x = log 2 5 = 2.32 (3 s.f.)2 x = 1, therefore, x = log 2 1 = 0
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Answered by Jess O. Maths tutor
5309 Views