Hello. Can I ask help for these two questions please?
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Exercise 19.21 In an experiment to simulate conditions within an automobile engine, 0.190 mol of air at a temperature of 710 K and a pressure of 2.70x10 Pa is contained in a cylinder of volume 420 cm³ Then 635 J of heat is transferred to the cylinder. 8 of 9 Review | Constants Part A If the volume of the cylinder is constant while the heat is added, what is the final temperature of the air? Assume that the air is essentially nitrogen gas. Templates Symbols undo' regio Reset keyboard shortcuts Help T= K Submit Previous Answers Request Answer * Incorrect; Try Again; 8 attempts remaining Part B If instead the volume of the cylinder is allowed to increase while the pressure remains constant, find the final temperature of the air. Templates Symbols undo' redo Reset keyboard shortcuts Help K Request Answer T = Submit Provide Feedback Next >
▾ Part E-Q 19.18 Q19.18 Applying the same considerations as in Question Q19.17, explain why the island of Niihau, a few kilometers to the southwest of Kauai, is almost a desert and farms there need to be irrigated. Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Character(s) remaining Submit Request Answer Provide Feedback Next >
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