Snoituloe orls al W 1. Mark the correct answers ON THIS PIECE OF PAPER. (a) The common ion effect solubility of a salt. increases decreases (b) Saltwater freezes above 0°C. True False (c) At what Tis attraction balanced by repulsion for a gas? wollol Critical T Boyle's T (d) A catalyst increases the equilibrium constant for a reaction. True False (e) Standard state for a SOLUTE is a real state. True False (f) Standard state for the SOLVENT is a real state. True False (g) Activity and ionic strength are both unitless. True False (h) Kg < 1 for all sparingly soluble salts. False entlalf positive True (i) The ionic atmosphere around a dissolved cation is ... negative (i) The units of the root mean square speed are .. m/s m²/s? Matching (draw a line between matching pairs from each column) sd stiup ton Reactants are favored at equilibrium (nolauino Q 0 Forward reaction occurs.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
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Use a separate sheet of paper for each question and then arrange them in order
before submitting them with this sheet.
Gas speeds:
most probable (2 under the radical)
average (8/T under the radical)
ate root mean square (3 under the radical)
relative mean (needs an extra 2/2 outside the main expression)
Vapor bre
00
x°e-ax² dx = =
2 va
1
x2e-a x² dx =
4 Va3
x*e-ax?,
dx = =
8 Na5
ai stugmo (b)
00
00
00
1
x³e-ax² dx =
2a2
1
x'e-ax* dx =
5e-ax*dx =
2a
Cottuloars
a3
(s)
(d)
Snoituloe
1. Mark the correct answers ON THIS PIECE OF PAPER.
(a) The common ion effect
solubility of a salt.
increases
decreases
(b) Saltwater freezes above 0°C.
True
False
Teniog enchr
(c) At what Tis attraction balanced by repulsion for a gas?
wll
Critical T
Boyle's T
(d) A catalyst increases the equilibrium constant for a reaction.
True
False
(e) Standard state for a SOLUTE is a real state.
True
False
(f) Standard state for the SOLVENT is a real state.
True
False
(g) Activity and ionic strength are both unitless.
True
False
(h) Ks < 1 for all sparingly soluble salts.
True
False
(i) The ionic atmosphere around a dissolved cation is ..
negative
positive
(j) The units of the root mean square speed are.
m/s
m2/s?
Matching (draw a line between matching pairs from each column)
mst s16 ow 16rd
Q<Ko
stiup ton al 0
boog
aldedovg
(noi
Reactants are favored at equilibrium
sld
K< 1
Products are favored at equilibrium
A,G° < 0
Reverse reaction occurs.
AG >0
Forward reaction occurs.
Transcribed Image Text:Use a separate sheet of paper for each question and then arrange them in order before submitting them with this sheet. Gas speeds: most probable (2 under the radical) average (8/T under the radical) ate root mean square (3 under the radical) relative mean (needs an extra 2/2 outside the main expression) Vapor bre 00 x°e-ax² dx = = 2 va 1 x2e-a x² dx = 4 Va3 x*e-ax?, dx = = 8 Na5 ai stugmo (b) 00 00 00 1 x³e-ax² dx = 2a2 1 x'e-ax* dx = 5e-ax*dx = 2a Cottuloars a3 (s) (d) Snoituloe 1. Mark the correct answers ON THIS PIECE OF PAPER. (a) The common ion effect solubility of a salt. increases decreases (b) Saltwater freezes above 0°C. True False Teniog enchr (c) At what Tis attraction balanced by repulsion for a gas? wll Critical T Boyle's T (d) A catalyst increases the equilibrium constant for a reaction. True False (e) Standard state for a SOLUTE is a real state. True False (f) Standard state for the SOLVENT is a real state. True False (g) Activity and ionic strength are both unitless. True False (h) Ks < 1 for all sparingly soluble salts. True False (i) The ionic atmosphere around a dissolved cation is .. negative positive (j) The units of the root mean square speed are. m/s m2/s? Matching (draw a line between matching pairs from each column) mst s16 ow 16rd Q<Ko stiup ton al 0 boog aldedovg (noi Reactants are favored at equilibrium sld K< 1 Products are favored at equilibrium A,G° < 0 Reverse reaction occurs. AG >0 Forward reaction occurs.
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