CHM 1101
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Solute | what is being dissolved
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| Solvent | what is doing the dissolving
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| Solution | solute + solvent
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| Solubility | amount of solute a solution can dissolve
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| What is the equation for Molarity? | moles solute/volume of solution
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| What is the equation for Mass Percent? | mass of solute/mass of solution x 100
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| What is the equation for Dilutions? | C1V1 = C2V2
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| What is the specific heat of water? | 4.184 J/g C
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| Exothermic | process or reaction in which the surroundings absorb energy from the system
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| Endothermic | process or reaction in which the system absorbs energy from the surroundings
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| An electron is QUANTIZED which means: | it has a certain distance is must remain from the nucleus
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| As wavelength decreases, energy... | increases
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| As wavelength increases, energy... | decreases
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| Constructive Interference | two waves, that are in sync with one another, will collide and reinforce each other
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| Destructive Interference | two waves, that are NOT in sync with one another, will collide and cancel out
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| What is the equation for specific heat? | q = sm(delta)T
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| What is the basic idea behind wave-particle duality? | all matter exhibits both wave and particle properties
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| What is electronegativity? | the strength of the pull of atoms
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| What does VSEPR stand for? | Valence Shell Electron Pair Repulsion
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| Explain the VSEPR theory. | Everything in a molecule bends away from an unshared pair of electrons
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| Which elements are allowed to break the octet rule? | Any elements in or below the 3rd row on the periodic table, as well as Boron.
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| What are the three intermolecular forces, from weakest to strongest? | London, Dipole-Dipole, Hydrogen Bonding
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| What are the two basic rules for Hydrogen Bonding to occur? | A Hydrogen molecule must be present. The other molecule must be Oxygen, Nitrogen, or Fluoride.
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| What is the hydronium ion? | H3O
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| Amphoteric | substances that can be an acid or a base, depending on what it's reacting with
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| Conjugate Acid | base after doing its job
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| Conjugate Base | acid after doing its job
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| Acid + Base = | Salt + Water
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| Acid + Metal Carbonate = | Salt + Water + CO2
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| Acid + Metal Bicarbonate = | Salt + Water + CO2
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| Buffer | protects the pH of a solution
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| Equilibrium | the condition where both reactions occur at the same rate
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| Dynamic Equilibrium | concentrations remain constant but the individual atoms can switch places
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| What is the Collision Theory? | explanation as to why reactions occur
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| What are the 3 principles of the Collision Theory? | 1. molecules/atoms are in constant motion and will interact with one another (collide)
2. molecules/atoms must posses a certain minimum energy (activation energy)
3. molecules/atoms must have proper orientation
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| What is Le Chatelier's Principle? | disturbing a reaction at equilibrium will force it to alter itself to compensate for that disturbance
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
stoniertk28
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