5. From the information given, a student determines that a spontaneous reaction does not occur when solid gold is placed in an acidic medium.

Au3+ (aq) + 3 e 6 Au(s); Er = +1.50 V

2 H+(aq) + 2e H2(g): Er= 0.00 V

particle   p is an electron and particle q is a neutron

може ли да зареждате повече информация, моля

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.