- Recently, the tragic accident involving the implosion of the OceanGate Titan submersible, made of titanium and carbon fiber, was reported. Discuss the mechanical behavior of the materials used in the Titan design, the possible failures associated with these materials under service conditions, and based on the lesson, discuss the alternatives for preventing this type of failure, which accounts for approximately 90% of failures that occur in metals.

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Write the Qc for this  Solid molybdenum(VI) oxide reacts with gaseous xenon difluoride to form liquid molybdenum(VI) fluoride, xenon gas, and oxygen gas.

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Copper on the left and zinc on the right. Write a description of the macroscopic observations you may expect when testing this experimental design.

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ro/index.html?deploymentld=55750828934189288909969212&elSBN=9781305657571&snapshotid%32199... 出☆ O To NDTAP Q Search t Use the References to access important values if needed for this question. Titanium(III) oxide can be prepared by reaction of titanium(IV) oxide with hydrogen at high temperature: 2TIO2 + H2-Ti,O3 + H2O The reaction of 421.3 g of Ti0, with excess H2 yields 325.2 g of Ti,O3. Calculate the theoretical yield of Ti,O3 (assuming complete reaction) and its percentage yield. Theor yield = Percentage yield =| Submit Answer 5 question attempts remaining

A 0.8965 g sample is dissolved in HNO; and filtered. The aluminum is present in solution as AP. The solution is made basic with ammonium hydroxide, NH.OH, and the aluminum hydroxide, Al(OH): (FW 78.004), precipitates. This gel is filtered in a porous glass crucible, rinsed with dilute ammonium hydroxide, ignited, cooled in a desiccator, and weighed. The resulting alumina, Al:O: (FW 101.94), weighed 0.1605 g. Why is the solution filtered after acid dissolution? • Why rinse with ammonium hydroxide solution? • What chemical transformation takes place during ignition? (Show the balanced chemical equation) Why use a desiccator during cooling? • Calculate the weight percent Al (AW 26.9815) in the sample.

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