1.
What volume will 2.0 moles of an ideal gas occupy at STP?
2.
What is the empirical formula of a compound that contains 40% carbon, 6.7% hydrogen, and 53.3% oxygen by mass?
3.
What is the electron configuration of a chlorine atom?
4.
What is the mole fraction of glucose in a solution containing 5.68g of glucose (C₆H₁₂O₆) dissolved in 25.2g of water?
5.
Which of the species are dipoles? I. NO₂ II. NH III. NO₃ IV. CNS
6.
Which of the following is true about a spontaneous process at constant temperature and pressure?
7.
The equation relating Ke and Kp is:
8.
Which of these is not correct?
9.
Xenon difluoride (XeF2) has a __________ molecular geometry.
10.
___________ is the sum total of the kinetic and potential energy of a substance.
11.
Predict the effect of increased pressure on the reaction C(s) + S₂(g) ↔ CS₂(g):
12.
Which of the following compounds is ionic?
13.
Which of the following processes is exothermic?
14.
If the concentration of a reactant is increased, in which direction will the equilibrium shift?
15.
The correct electronic configuration for an element with atomic number 24 is: