Chemistry, 15.02.2022 06:50 PersonPerson13260
Copper can have improved wear resistance if alloyed with ceramic alumina, Al2O3. If a copper alloy has 9.9 wt % Al2O3, what is its composition in mol %
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Chemistry, 22.06.2019 20:20
The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
Answers: 1
Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?
Answers: 3
Copper can have improved wear resistance if alloyed with ceramic alumina, Al2O3. If a copper alloy h...
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