Consider the electrolysis of aqueous agno3. refer to the table of standard reduction potentials as needed. what should form at the cathode?
ag(s)
ag+(aq)
n2(g)
h2(g)
o2(g)

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

According to the tide table below what time of day will the highest tide occur?

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.