Module 3 Unit 3 Assignment C.docx - MODULE 3 UNIT 3 Assignment Part C This assignment is to be sent to your instructor for evaluation 1 Assuming

Module 3 Unit 3 Assignment C.docx - MODULE 3 UNIT 3...

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MODULE 3 UNIT 3 Assignment Part C This assignment is to be sent to your instructor for evaluation. 1. Assuming pressure remains constant, calculate the final volume in each of the following cases: (6 points) a) A volume of 35.0 mL of gaseous hydrogen is heated from 20 °C to 120 °C; Vi= 35 Ti= 20 + 273 = 293K Vf=? Tf= 120 + 273= 393K Vf= Vi x Tf/Ti= 35 x 393/293 = 46.94 mL b) A volume of 15 L of air is chilled from 80 °C to -25 °C. Vi= 15 Ti= 80 + 273= 353K Vf= ? Tf= -25 + 273 = 248K Vf= Vi x Tf/Ti= 15 x 248/353 = 10.53L 2. What is the final volume if 3.4 L of nitrogen gas at 400 K is cooled to 200 K and kept at the same pressure? Vi= 3.4 Ti= 400K Vf= ? Tf= 200K Vf= Vi x Tf/Ti = 3.4 x 200/400 = 1.7 L (3 points) 3. A man heats a balloon in the oven. If the balloon initially has a volume of 0.4 L and a temperature of 20 °C, what will the volume of the balloon be after he heats it to 250 °C? (3 points) Vi= 0.4 Ti= 20 + 273 = 293 Vf= ? Tf= 250 + 273= 523 Vf= Vi x Tf/Ti = 0.4 x 523/293 = 0.71 L
Submission Instructions Submit your assignment using the drop box on the Assignment page for this unit. Include references. Module 3 unit 3 presentation. Brittanica. (2020). Charles’s Law. .

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