When a 0.3445 gram sample of solid calcium (ca) was burned in a constant-volume calorimeter (bomb calorimeter) with a measured heat capacity of 0.1975 kj/°c, the temperature of the calorimeter increased by 27.63°c. (a) calculate the change of heat released by the combustion of the calcium sample. kj (b) determine the change of heat that would be released by the combustion of 1 mole of calcium.

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.