paigejohnson6161
11.02.2021 •
Chemistry
Boeing aircraft manufacturing corporation use rivets that are made of an aluminum alloy containing 5.4% Cu, then are heated to 500 degrees Celsius and quenched in water to become soft. They are kept in boxes cooled by liquid nitrogen. Finally, they are taken and promptly used when needed. Explain why Boeing engineers follow such procedure.
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Ответ:
B. The boiling point of the new compound increases.
Explanation:
I got it correct in my test :)