Answer:
there is two mixture homogeneous and heterogeneous mixture
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Answer:
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Answer: You can use Boyle's law, which states that pressure is inversely related to volume when other variables are held constant. If the final pressure of a gas is half of the initial, the volume must double if temperature is to remain the same.
Explanation:
151.55 x 4 you have to add the molar masses for each element together.
