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Chemistry
Gases
Ideal Gas Law Calculations
A sample of 50.0mL of argon is collected at 60*C and 820 torr. What does the sample weigh?
1 answer
Use PV = nRT and solve for n. Then n = grams/molar mass.
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50 ml of Argon is collected at 60.0 degree C and 820.0 torr how much this sample weigh in grams?
Top answer:
Use PV = nRT and solve for n = number of mols. Then n = grams/molar mass and solve for grams. Don't
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a volume of 122mL of argon, Ar, is collected at 500 degrees C and 758 torr. what does this sample weigh?
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A volume of 122mL of argon, Ar, is collected at 50 degrees Celsius and 758 torr. What does this sample weigh?
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a volume of 122mL of argon, Ar, is collected at 500 degrees C and 758 torr. what does this sample weigh?
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I answered this below something like half an hour ago.
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a 200.0ml sample of nitrogen gas N2 is collected at 45.0 Celsius and a pressure of 610 torr what volume in milliliters will the
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A sample of argon gas collected at STP occupies 5.51 L. How many argon atoms are in 1.00 L of this sample?
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Question
Write a percent equation that can be used to solve the following problem: 820 is 20% of what number? (1 point) Responses
Top answer:
820 = 0.2 × n
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Write a percent equation that can be used to solve the following problem: 820 is 20% of what number?
(1 point) Responses n = 0.2
Top answer:
820 = 0.2 x n
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A sample of oxygen is collected in a 387 mL container over water at 15◦C, and the barom- eter reads 738 torr. What volume
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Use (P1V1/T1) = (P2V2/T2) V1 = 387 mL P1 = 738mm-12.8 = ?
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