The combustion reaction of nitromethane fuel occurs as follows: 2 CH_3NO_2(l) + 3/2 O_2(g) → 2 CO_2(g) + 3 H_2O(l) + N_2(g)
The standard enthalpy of this reaction is –1418 kJ. What is the standard enthalpy of formation of nitromethane in kJ/mol?

Which material produces static charge when rubbed ?

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?