28. in terms of energy, how would you classify the following chemical reaction: 2cu + 02 → 2cuo + 315 kj(1 point) endothermic and exothermicneither endothermic nor exothermic

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.