Design a synthesis of 2-ethoxy-2-methylpropane from 2-methylpropene. q1 part 1: choose the best option for the immediate precursor to the target molecule. p1 p1c p1d4 p1d3 p1d2 6412p1a sn1 solvolysis of the tertiary bromide with the appropriate alcohol will produce the target molecule. part 2 out of 6 choose the best option for the precursor needed to make the alkyl bromide. p2 p2d3 p2d2 p2d1 p2c p2d4

the answer is 75.0%.

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.