Which of the following compounds would be named with a name that ends in -yne?

a. ch3-ch2-ch3
b. ch3-ch(double bond)ch-ch3
c. ch(triple bond)c-ch2-ch3
d. ch3-ch2-ch2-ch(double bond)ch2

Which formula can be used to calculate the molar mass of hydrogen peroxide

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.

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.