question archive A student follows the procedure for this experiment and burns a peanut
A student follows the procedure for this experiment and burns a peanut
Subject:ChemistryPrice: Bought3
A student follows the procedure for this experiment and burns a peanut. The peanut weighed 0.780 g before combustion 0.054 g after combustion. The temperature change of an aluminum pan filled with 200 mL of water was 15.3 0C. (Density of water= 1.00 g/mL)
A) What is the mass of the peanut burned? B) What is the mass of water in the can? C) Calculate the amount of energy released (Cal) when the peanut was burned D) Calculate the amount of energy per gram of burned nut (Cal/g). E) Calculate the amount of energy per gram of burned nut. (kJ/g).
