No Slide Title

Download Report

Transcript No Slide Title

Chapter 12
Chapter 13/14 Chapters 15/16
Chapter 19
Chapter 25
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
4
4
4
4
4
5
5
5
5
5
1.
The equation below shows the decomposition
of lead nitrate. How many grams of oxygen
are produced when 11.5g NO2 is formed?
2Pb (NO3)2(s) -> 2PbO(s) + 4NO2(g) + O2(g)
a.) 1.00g
b.) 2.00g
c.) 2.88g
d.) 32.0g
2. When glucose is consumed, it reacts with
oxygen in the body to produce carbon dioxide,
water, and energy. How many grams of carbon
dioxide would be produced if 45g of C6H12O6
completely reacted with oxygen?
a.) 1.5g
b.) 1.8g
c.) 11g
d.) 66g
3.
How many liters of hydrogen gas are needed
to react with CS2 to produce 2.50L of CH4 at
STP?
4H2(g) + CS2(l) -> CH4(g) + 2H2S(g)
a.) 2.50L
b.) 5.00L
c.) 7.50L
d.) 10.0L
4.
Glucose, C6H12O6, is a good source of energy. When
it reacts with oxygen, carbon dioxide and water are
formed. How many liters of CO2 are produced when
126g of glucose completely react with oxygen?
C6H12O5(s) + 6O2(g) + 6H20(l) + 673 kcal
a.) 4.21L
b.) 5.33L
c.) 15.7L
d.) 94.1L
5.
When two substances react to form
products, the reactant which is used up is
called the ____.
a.) Determining reagent
b.) Limiting reagent
c.) Excess reagent
d.) Catalytic reagent
6. Subatomic particles with no
charge but with a mass nearly
equal to that of a proton.
What are neutrons?
7. An arrangement of elements
in which the elements are
separated into groups based on
a set of repeating properties.
What is periodic table?
8. Fixed energies an electron
can have
What are energy levels?
9. Includes radio waves,
microwaves, infraved waves,
visible light, ultraviolet waves,
X-rays, and gamma rays
What is electromagnetic
radiation?
10. States that is impossible to
know exactly both the velocity
and the position of a partide at
the same time
What is the Heisenberg
uncertainty principle?
11. Are the electrons in the
highest occupied energy level of
an element's atoms
What are valence electrons?
12. Shows the kinds and
numbers of atoms in the
smallest representative unit of a
substance
What is a chemical formula?
13. Consist of the attraction of
the free-floating valence
electrons for the positively
changed metal ions
What are metallic bonds?
14. The chemical formula of a
molecular compound
What is a molecular formula?
15. A tightly bound group of
atoms that has a positive or
negative charge and behaves as a
unit
What is a polyatomic ion?
16. Consist of a single atom
with a positive or negative
charge resulting from the loss
or gain of one or more valence
electrons, respectively
What are monatomic ions?
17. End in -ite or -ate
What are the names of most
polyatomic anions?
18. Composed of two elements
and can be either ionic or
molecular
What is a binary compound?
19. A compound that contains
one or more hydrogen atoms
and produces hydrogen ions
when dissolved in water
What is an acid?
20. Named in the same way as
other ionic compounds
What are bases?
21. The number of
representative particles in a
mole
What is Avogrado's number?
22. The quantity, 22.4 L
What is the molar volume of a
gas?
23. The basic ratio. It gives the
lowest whole-number ratio of
the atoms of the elements in a
compound
What is empirical formula?
24. Means a temperature 0
degrees Celsius and a pressure
of 101.3 kPa, or 1 atmosphere
(atm)
What is standard temperature
and pressure (STP)?
25. Refers to the species
present in a substance: usually
atoms, molecules, or formula
units
What is representative
particle?