final mixup
random stuff for my chem and english exam
Terms
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- hydrogen bonding
- when hydrogen bonds with very electronegative element
- percentage yield
- (actual yield/ theorectical yield) * 100
- raising T, agitation, increasing surface area
- 3 factors that affect the rate that a soulute dissolves
- daltons law
- the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures exerted by each individual gas
- surfactant
- what is the name for a substance that changes the surface tension of a liquid?
- dispersion
- a nonpolar bond uses this force
- nonpolar bond
- symmetrical and all same types of bonds
- Arrhenius base
- substance that produced OH ions when placed in water
- 1669
- Tartuffe published
- activity series
- single replacement uses ___ to determine whether reaction exists
- excess reactant
- reactant that is not completely used up
- amphoteric
- has properties of both an acid and a base
- G = H - T*S
- free energy formula
- stops
- when the limiting reactant runs out, the reaction __
- 1982
- Night published
- Arrhenius acid
- substance that produced H ions when placed in water
- polar bond
- 1. charge 2. lone e pair 3. different types of bonds
- ideal gas law
- PV=nRT
- specific heat
- amount of energy required to raise the T of 1g of a substance by 1K
- reduction
- gain of electron (nonmetal)
- if A is above B, then A takes B's place
- (considering equation: A + BC yields AC + B) What rule does the activity series state?
- dynamic equilibrium
- two opposing forces occurring at the same rate
- volume increases, temperature increases
- charles law
- size (greater molar mass), shape (elongated shape)
- polarizability is determined by first the ___ then the __
- sensible heat
- energy used to change temperature
- 4eprs, -sp^3, 109.5
- tetrahedral
- hess's law
- the overall enthalpy change in a reaction is equal to the sum of enthalpy changes for the individual steps in the process
- solubility
- g solute/ 100g solvent
- theoretical yield
- the maxmium amount of product that can be produced from a given reaction
- 6eprs, -sp^3d^2, 90
- octahedral
- 1828
- Dolls house published
- 2eprs, -sp, 180
- linear
- 3eprs, -sp^2, 120
- trigonal planar
- the study of the composition, properties, and structure of matter, the changes that matter undergoes and the energy transfers and transformations that accompany those changes
- definition of chemistry
- latent heat
- energy used to change state
- 2007
- thousand splendid suns
- actual yield
- measured amount of product
- 1314
- Inferno published
- temperature increases, pressure increases
- gay-lussacs law
- salt
- replaces the H ions of an acid
- self-ionization of water
- H2O +H2O yields H3O + OH
- volume increases, quantity increases
- avogadros law
- Lewis acid
- a substance that accepts an electron pair
- Standard Temperature Pressure (STP)
- needed because it allows a set of conditions which data can be adjusted to so data collected in different places can be compared
- kinetics
- study of reaction rates
- Bronsted-Lowry acid
- proton donor
- dipole-dipole
- a polar bond uses this force
- oxidation
- loss of electron (metal)
- polarizability
- the ease with which the dipole can be induced in a nonpolar molecule
- universal gas law constant
- symbol "R"
- Bronsted-Lowry base
- proton acceptor
- aqueous
- a double replacement reaction cannnot occur if all rxns and products are __
- elastic collisions
- energy transferred without losing energy
- ion-ion
- force with charge or force used by ionic bonds
- Lewis acid
- a substance that donates an electron pair
- excess reactant
- the reactant that is not completely used up
- volume increases, pressure decreases
- bolyes law
- 5eprs, -sp^3d, 90, 120
- trigonal bipolar
- how close the particles are
- what is the basic difference between the three states of matter?
- solubility rules
- double replacement uses ___ to determine whether reaction exists