PLEASE HELP!! H2 and Br2 are heated to give HBr according to the equation below:
H2(g)+Br2(g)-->2HBr(g)

at equilibrium, at a specific temperature, the concentration of H2 is 0.133 mol/L, the concentration Br2 is 0.121 mol/L, and the concentration HBr is 0.712 mol/L. Calculate the equilibrium constant for this reaction at that specific temperature.
*do not put units in the answer box. round to the nearest hundredths place.*

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it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

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bioteacher101