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1) A 3.00-L flask is filled with gaseous ammonia, NH3. The gas pressure measured at 20.0...

1) A 3.00-L flask is filled with gaseous ammonia, NH3. The gas pressure measured at 20.0 ∘C is 1.15 atm . Assuming ideal gas behavior, how many grams of ammonia are in the flask?

Express your answer to three significant figures and include the appropriate units.

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