How much energy is released if a sample loses 0.05 kg mass through radioactive decay?
O A. 1.5 x 107J
O B. 2.3 x 1014 j
O C. 4.5 x 1015 J
D. 1.8 x 1018 j

Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj