Asample of food containing 27 g of fat, 48 g of carbohydrates and 20 g of protein is burned in a bomb calorimeter. in a perfect world all of the energy from burning the food will be transferred from the food burning to the water in the calorimeter. assuming no energy loss, what would be the final temperature of the water if you began with 23 l of water at 16 oc?
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What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
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The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
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[08.05] which answer provides the correct name for name the following hydrocarbon? (2 points) moving left to right: a hydrocarbon chain made of a methyl group (ch subscript three) single bond carbon triple bond carbon single bond ch bonded to a methyl group (ch subscript three) and a chain including a methelyne group (ch subscript two) single bond methyl group (ch subscript three). 4-ethyl-2-pentyne 4-methyl-2-hexyne 2-heptyne 4-methy-hexane
Answers: 1
Asample of food containing 27 g of fat, 48 g of carbohydrates and 20 g of protein is burned in a bom...
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