Chemistry: Reaction Rates, Gas Laws & Oxidation (Ch 7 & 8)

NOT used up during a reaction, enzymes = biological catalysts, lowers activation energy, and increases rate of reaction

loss of electron, gain of oxygen, loss of hydrogen

6.02 X 10^23

P1V1/T1 = P2V2/T2

rate the reactant is used up, increases with increased temperature, increases with increase in reactant concentration, speed product is formed

reactants must collide, collision must provide energy, and reactants must align properly

the pO2 in the atmosphere is greater than the alveoli

the pO2 in blood is lower than the alveoli

the pO2 in blood is greater than the tissues

the pCO2 in blood is greater than the alveoli

the pCO2 in blood is lower than the tissues

the pCO2 in alveoli is greater than the atmosphere

move rapidly in straight lines, have no attractive or repulsive forces, far apart, small volumes compared to their container, kinetic energies increase with temperature

the lungs expand, the pressure decreases, air flows toward the lower pressure in the lungs

combination reaction