Calculate the energy needed to break one mile of a P-Cl bond

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

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

Suppose you increase your walking speed from 7 m/s to 15 m/s in a period of 1 s. what is your acceleration?