chem 1330 exam 2

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Chemistry

37 Terms

1
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products
if k is much greater than 1, which predominates
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reactants
if k is much less than 1, which predominates
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neither
if k is close to 1, which predominates
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toward products
which way will a reaction proceed if q is less than k
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toward reactants
which way will a reaction proceed if q is greater than k
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neither
which way will a reaction proceed if q is equal to k
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shift to products
what would happen if you add more reactant according to LCP
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shift to reactants
what would happen if you remove reactant according to LCP
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shift to products
what would happen if you remove products according to LCP
10
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shift to reactants
what would happen if you add more products according to LCP
11
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shift to reactants
what would happen if you add heat to an exothermic reaction according to LCP
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shift to products
what would happen if you remove heat from an exothermic reaction according to LCP
13
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shift to products
what would happen if you add heat to an endothermic reaction according to LCP
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shift to reactants
what would happen if you remove heat from an endothermic reaction according to LCP
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shift to whichever has less moles
what happens if you increase pressure according to LCP
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shift to whichever has less moles
what happens if you decrease volume according to LCP
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shift to whichever has more moles
what happens if you decrease pressure according to LCP
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shift to whichever has more moles
what happens if you increase volume according to LCP
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no effect
what effect does a catalyst have on equilibrium according to LCP
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no effect
what does an inert substance have on equilibrium according to LCP
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no
do solids affect equilibrium
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acid
according to Arrhenius, a substance that when dissolved in water, increases the concentration of H+ ions is a(n)_____
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base
according to Arrhenius, a substance that when dissolved in water increases the concentration of OH- ions is a(n) _____
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acid
according to Bronsted-Lowry, a substance that is a proton donor is a(n) _____
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base
according to Bronsted-Lowry, a substance that is a proton acceptor is a(n) ______
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acid
according to Lewis, a substance that is an electron pair acceptor is a(n) ______
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base
according to Lewis, a substance that is an electron pair donor is a(n) _____
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hydroxide
what is the term for (OH-)
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hydrogen ion
what is the term for (H+)
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weak
if you have a strong acid, you will have a _____ conjugate base
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strong
if you have a weak acid, you will have a ______ conjugate base
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neutral
if \[H+\]=\[OH-\]
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acidic
if \[H+\]>\[OH-\]
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basic
if \[H+\]
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\-log
what does the p in pH and pOH symbolize
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HCl, HBr, HI, HNO3, H2SO4, HClO3, and HClO4
what are the 7 strong acids
37
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alkali metals and alkaline earth metals
what are the two categories of strong bases