Exam 3 Takehome
Multiple Choice (20 points)
1. Identify the conjugate base of HPO42 in the reaction
HCO3 + HPO42 H2CO3 + PO43
A) H2O B) HCO3 C) H2CO3 D) PO43 E) None of these.
2. Identify the conjugate base of HClO3 in the reaction
ClO3 + HSO4 HClO3
11.( 20 points) Determine the mass number of a beryllium atom with 5 neutrons.
The mass number would be 9, because you have 4 protons and 5 neutrons.
12. (20 points) The atomic masses 121 Sb and 123 Sb of and are 120.903824 and
122.904222 amu, respectivel
CHM 112 01HP Exam 1 Takehome
11. (10 points) Draw a fully labeled phase diagram (P versus T) of a substance whose solid
phase can melt due to applied pressure (i.e., solid is less dense than liquid). Clearly label the
triple point and the critical t