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Chemistry, 05.11.2020 18:10 quinteroalex2001
would you allow a plane to take off at -20C weather if it were de-iced with a solution 30% ethylene glycol? explain
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Chemistry, 23.06.2019 17:30
Hydrogen-2 is also known as deuterium as well as hydrogen-3 is known as tritium hydrogen-1 is our common hydrogen isotope a sample hydrogen gas has 99% hydrogen -1 ,0.8% deuterium , and 0.2% tritium what is the average atomic mass of this mixture of isotope to the thousands place
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would you allow a plane to take off at -20C weather if it were de-iced with a solution 30% ethylene...
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