50cm3 of a mixture of methane and hydrogen were mixed with excess oxygen and exploded, the product after cooling to the original room temperature were treated with excess koH solution when the volume decrease by 40cm3 , calculate the composition of the original mixture
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The electron configurations of two different atoms are shown below. each yellow electron has a charge of 1−, and the net charge of each nucleus is shown. these atoms will combine with bond. a. an ionic b. a positive c. a negative d. a covalent plzzz mee with !
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Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?
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50cm3 of a mixture of methane and hydrogen were mixed with excess oxygen and exploded, the product a...
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