CH104 (Sherpa) SS5
4.62 Name the following binary ionic compounds,
4.72 Write chemical formulas for the following
each of which contains a fixed-charge metal.
binary ionic compounds.
a. Iron(III) oxide
b. Iron(II) oxide
CH104/151(Sherpa) Study Set 1 (5pts)
Due: Week 1
Please write answers on this handout
Study sets are due before quiz on date indicated on syllabus. You will grade your own study set with a vibrant
colored pen. Points (5pts) are granted based on an
CH104 (sherpa) SS3
3.8 Determine the number of protons, neutrons,
and electrons present:
SS3: Ch3: 2,4, 6,8, 10,12, 14, 20,26, 38, 42, 50,52, 58,60,
62,64, 70,72, 74,76, 82, 85a-d; 86, 87, 89, 92;
a. Atomic number 10 and mass number 20
3.2 Which su
CH104 (sherpa) SS8
State the gas law formula first!
7.8 Identify the gas law variable for each measurement :
a. 343 K
b. 6.7 mL
c. 673 torr
7.12 At constant temperature, a sample of 6.0 L of N2 at 2.0 atm pressure is allowed to expand
CH104/151 (Sherpa) Study Set 2 (dimensional analysis & metric)
Due: Consult your syllabus! (all future study sets are in your text!)
We will go over this in class but to receive credit you must make an attempt at all ?s on this handout.
CH104 (sherpa) SS6
5.2 Contrast the mechanisms by which ionic and
covalent bonds form.
5.38 Using VSEPR theory, predict whether each of
the following triatomic molecules is linear or angular
(hint: First draw the Lewis structure!)
CH104 (Sherpa) SS7:
6.1 Calculate, to two decimal places, the formula mass of each of the following substances.
a. C12H22O11 (sucrose, table sugar)
b. C7H16 (heptane, a component of gasoline)
c. C7H5NO3S (saccharin)
d. (NH4)2SO4 (ammonium sulfate)
CH104 (Sherpa) SS9
7.42 Label as exothermic or endothermic change.
7.59 Describe the molecular conditions necessary for
the existence of a dipoledipole interaction.
7.44 Circle the ones that involve the sol
SS4: Ch4: 2, 4, 6, 13, 15, 18, 22, 28, 30, 34, 38, 48, 58, 88
4.2 Contrast the two general types of chemical
compounds in terms of physical properties.
(mp, state of matter, conductivity, particles)
4.22 Calculate the number of prot
CH104 (Sherpa) SS10
1 Give two different notations to denote each of
the following nuclides.
a. 20 protons, 20 electrons, and 18 neutrons
6. What is the effect on the mass number and
atomic number after beta particle decay?
b. 37 protons, 37 elect