A volume of 485 mL of argon at 45.0°C and 1.00 atm is combined with 210. mL of
xenon at 23.7°C and 3.91 atm in a new flask that has a volume of 350. ml. What is the
total pressure (in atm) of gas in the flask at 36.0°C?

Why are the trends and exceptions to the trends in ionization energy observed?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

What causes most sediment to wash or fall into a river