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How might the concentration of a substance affect its avility to harm an orgainsm?
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How does the Concentration gradient of a substance affect the movement of that substance and the expenditure of energy?
The larger the concentration gradient (bigger difference between the two solutes across semipermeable membrane) the faster the rate of diffusion.
What are two secondary factors that affect solute diffusion?
The primary determing factor would be the size of the substance
How does changing the concentration of the limiting substance affect the rate of reaction?
Substrate concentration is directly proportional to rate of reaction because more enzymes are able to act on it but this happen only until all the active sites are covered than reaction rate becomes constant.
What are the four factors that effect enzyme activity?
temperature, pH, concentration of enzymes, and concentration of substrates.
How does dilution affect concentration of a solution?
Dilution reduces the concentration of a solution.
What are some factors that affect enzyme speed?
Substance concentration, enzyme concentration, temperature and PH level
How does the Concentration gradient of a substance affect the movement of that substance and the expenditure of energy?
The larger the concentration gradient (bigger difference between the two solutes across semipermeable membrane) the faster the rate of diffusion.
How does substance dependence affect a person?
A substance-dependent person must have a particular dose or concentration of the substance in his or her bloodstream at any given moment in order to avoid the un-pleasant symptoms associated with withdrawal
What are two secondary factors that affect solute diffusion?
The primary determing factor would be the size of the substance
How does changing the concentration of the limiting substance affect the rate of reaction?
Substrate concentration is directly proportional to rate of reaction because more enzymes are able to act on it but this happen only until all the active sites are covered than reaction rate becomes constant.
Do impurities raise or lower the refractive index of a substance?
Impurities can cause a significant change in the reflective index of a liquid. Impurities totally affect the results of the experiment. It changes the reflective index and affect the concentration of the solution.
How does dilution affect concentration of a solution?
Dilution reduces the concentration of a solution.
What are the four factors that effect enzyme activity?
temperature, pH, concentration of enzymes, and concentration of substrates.
How does an increase in total energy of the particles in a substance affect the thermal energy of the substance?
How does an increase in the total energy of the particles in a substance affect the thermal energy of the substance.
Does concentration affect your awareness?
yes
Does smoking affect concentration?
yes
What does alcohol affect?
vision, concentration
