A sample of helium at 20 °C occupies a volume of 6.82 L at a pressure of 2.48 atm. What volume does this helium sample occupy if the pressure is reduced to 1.84 atm while maintaining the temperature at 20 °C?
L
V =
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Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled