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Chemistry, 11.05.2021 01:20 shyannmcmahon29991

The planet Zook has an atmosphere that contains 3.0 mmHg of neon, 12.0 mmHg of xenon, and 8.0 mmHg of Krypton. What is the total atmospheric pressure of planet Zook?
11.3 mmHg
85.5 mmHg
23.0 mmHg
39.8 mmHg

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