What is the mass of oxygen in the container
A sample of 0.46g He and an unweighed quantity of O2 are mixed in a flask at room temperature. The partial pressure of He in the flask is 75 mmHg, and the partial pressure of O2 is 145 mmHg. What is the mass of O2 in the container?
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What are the errors in the energy transformation using electrically heated calorimeter experiment (energy transfer between electrical and heat energy)?
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In principle, within what range would that transfer price lie? (Round your answers to 2 decimal places. Omit the "$" sign in your response.)
Maddox Specialty Company, a division of Lost World Inc., manufactures three models of gear shift components for bicycles that are sold to bicycle manufacturers.
A sample of gas in a rigid container at 30 degrees Celsius and 2.00 atm has its temperature increased to 40.00 degrees celsius. What will be the new pressure?
Zidek Corp. requires an estimate of the cost of goods lost by fire on March 9. Merchandise on hand on January 1 was $38,000. Purchases since January 1 were $92,000.
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The diffrences between the straight line method of depreciation and the accelerated methods. Why do companies use diffrent depreciatons methodsfor tax reporting and financial reporting.
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How do you usually help parents shift their perspective when they expect more academic style activities at this age?
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