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1. ### What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 38 ∘C , V1= 1550 L ) to a volume of 3100 L?

(38 + 273) K x (3100 L / 1550 L) = 622 K = 349°C

1 Answers · Science & Mathematics · 04/07/2019

2. ### A sample of gas in a balloon has an initial temperature of 38 ∘C and a volume of 1550 L?

(1550 L) x (67 + 273) K / (38 + 273) K = 1695 L

1 Answers · Science & Mathematics · 03/07/2019

3. ### Gas Laws (Chemistry)?

... must be in an absolute temperature scale. Kelvin will do nicely. K = C + 273.15 P1V1 / T1 = P2V2 / T2 ............ combined...

2 Answers · Science & Mathematics · 26/06/2019

4. ### 0.683 mol sample of oxygen gas at a temperature of 10.0 °C is found to occupy a volume of 26.1 liters.?

P = nRT / V = (0.683 mol) x (62.36367 L mmHg/K mol) x (10.0 + 273.15) K / (26.1 L) = 462 mmHg...

1 Answers · Science & Mathematics · 25/06/2019

5. ### A sample of oxygen gas collected at a pressure of 0.683 atm and a temperature of 10.0 °C is found to occupy a volume of 26.1 liters.?

n = PV / RT = (0.683 atm) x (26.1 L) / ((0.082057338 L atm/K mol) x (10.0 + 273.15) K) = 0.767 mol --------------------- (1.41 atm) x (0.851 L) / ((0.082057338 L atm/K mol) x (275 K)) = 0.0532 mol

1 Answers · Science & Mathematics · 25/06/2019

6. ### Charles' law questions?

(9.70 L) x (93 + 273) K / (63 + 273) K = 10.6 L (288 + 273) K x (682 mL / 400 mL) = 956.51 K = 683°C

1 Answers · Science & Mathematics · 25/06/2019

7. ### The volume of a sample of ethane,C2H6, is 2.35 L at 510 torr and 33 °C.What volume will it occupy at standard temperature and pressure (STP)?

(2.35 L) x (510 torr / 760 torr) x (273 K) / (33 + 273) K = 1.41 L

2 Answers · Science & Mathematics · 25/06/2019

8. ### What is the pressure exerted by 1.60 g Xe gas at 22.0 °C in a 590-mL flask?

P = nRT / V = (1.60 g Xe / (131.293 g Xe/mol)) x (0.082057338 L atm/K mol) x (22.0 + 273.15) K / (0.590 L) = 0.500 atm

1 Answers · Science & Mathematics · 25/06/2019

9. ### Chemistry Question: Convert 124.3 Fahrenheit to Celsius and to Kelvin?

...5555555.... / 2 = C 51 + 0.2777777777.... = C 51.2777777.... = C 51.28 = C K = C + 273.15 K = 51.27777.... + 273.15 K = 324.4277777.... K...

3 Answers · Science & Mathematics · 24/06/2019

10. ### Zinc melts at 787.1 Fahrenheit, convert this temperature to Celsius and Kelvin (Chemistry)?

(787.1°F - 32) x (5/9) = 419.5°C 419.5°C + 273.15 = 692.65 K

1 Answers · Science & Mathematics · 18/07/2019