(d) A compound contains carbon and hydrogen only. On combustion, 0.150 g of compound gives 0.488 g CO2 and 0.150 g H20. The molar mass is found to
52.09.
0) What is the mass percentage of each element in the compound?
(i) Calculate the empirical formula of the compound.
(iii) Calculate the molecular formula of the compound.
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h let me think

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

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.