1. 2. At a given temperature T and pressure P, a person's lung holds a set volume of V of air. Given that air is roughly 20% oxygen, how many moles of oxygen are in his lungs? Answer: 0.2 PV/RT Electrolysis is conducted on 1 L of 0.4 in NaCl solution leadingto the the evolution of chlorine gas at one of electrodes. How many moles of chlorine gas is involved Answer: 0.2 mol

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Chapter1: Chemical Foundations
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1.
2.
At a given temperature T and
pressure P, a person's lung holds a
set volume of V of air. Given that
air is roughly 20% oxygen, how
many moles of oxygen are in his
lungs?
Answer: 0.2 PV/RT
Electrolysis is conducted on 1 L of
0.4 in NaCl solution leadingto the
the evolution of chlorine gas at
one of electrodes. How many
moles of chlorine gas is involved
Answer: 0.2 mol
Transcribed Image Text:1. 2. At a given temperature T and pressure P, a person's lung holds a set volume of V of air. Given that air is roughly 20% oxygen, how many moles of oxygen are in his lungs? Answer: 0.2 PV/RT Electrolysis is conducted on 1 L of 0.4 in NaCl solution leadingto the the evolution of chlorine gas at one of electrodes. How many moles of chlorine gas is involved Answer: 0.2 mol
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