Heavier gases diffuse slower and effuses faster.
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A sample of a gas has an initial volume of 34.8 L and an ini…
A sample of a gas has an initial volume of 34.8 L and an initial temperature of −67°C. What must be the temperature (in Celsius( of the gas for its volume to be 25.0 L?
Place the following substances in order of increasing boilin…
Place the following substances in order of increasing boiling point. Consider polarity, chain length and intermolecular forces as part of your placement. CCl4 (carbon tetrachloride), H2O (water), CH2Cl2 (methylene chloride), CH4 methane), HOCH2CH2OH (ethylene glycol)
Which gas will mix/diffuse with air the fastest?
Which gas will mix/diffuse with air the fastest?
Which of the following are the pressures and temperatures at…
Which of the following are the pressures and temperatures at STP conditions?
music 9.mp4
music 9.mp4
Match the following composers and their Title
Match the following composers and their Title
music 3.mp4
music 3.mp4
True or false: The U.S. Marine Band is also known as “The Pr…
True or false: The U.S. Marine Band is also known as “The President’s Own.”
If a piece of music is in 4/4 time signature (4 beats per ba…
If a piece of music is in 4/4 time signature (4 beats per bar), has 8 bars, and the tempo is Quarter Note = 120 (120 beats per minute). Pleasecalculate the total duration of this piece. [Using the formula Tempo (T) = Total Beats (D) / Time in Seconds (S).]