Graphite has a specific heat of .709 J/(gxC). if a 25 gram piece of graphite is cooled from 35 C to 18 C, how much energy was lost by the graphite

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing

Which of the following is a property of an acid solution? a. slippery to the touch b. ph less than 7 c. turns red litmus paper blue d. bitter taste