Read each statement and determine which statement(s) are correct. NOTE: There may be more than 1 right answer. Each statement is related to 1.0M NaCl aqueous solution.
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A balloon contains 7.20 L of He. The pressure is reduced to…
A balloon contains 7.20 L of He. The pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.2 L. What was the initial pressure exerted on the balloon?
Heavier gases diffuse slower and effuses faster.
Heavier gases diffuse slower and effuses faster.
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