Question

protons arid electrons 10) A shorthand way of writing transmutation equations is to show the bombarding particle and the 10)- subsequent emited particle in parentheses. Which particle is produced by 3 Li (p. a)? A)He 10 B) Be 4 C) He 11) In general, as a reaction goes to equilibrium A) AG° decreases. C) AG goes to zero. B) AG decreases. D) AG°f decreases 12) Which of the following is true? 12) A) The larger ΔG, the faster the reaction. B) The standard state for solutes is the pure solute at 1 atm. C) When a reaction reaches equilibrium, AG 0 D Asa reaction at constant timperaturand pr 13) 13) Which of the following terms can be used to describe an electrochemical cell in whicha spontaneous chemical reaction generates an electric current? I an electrolytic cell II. a galvanic cell III. a voltaic cell A) only I B) only II C) only 11 D) II and II

Answer 1

^7_3 Li(p, alpha) means nucleus^7_3 Li is bombarding with �p(^1_1 H)� particle and emitting alpha(^4_2 He) particle. ^7_3 Li +^1_1 H rightarrow^4_2 He +^A_Z X Since, 7 + 1 = 4 + A A = 4 and 3 + 1 = 2 + Z Z = 2 Since the atomic number(Z) is 2, the element is He. So, the particle produced is^4_2 He. Therefore, the correct option is A)^4_2 He.