Chemical Conversions
Convert chemical quantities to other chemical units.
Follow the steps for unit conversion:
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Atoms
Explore the properties of atoms step by step.
Calculate the atomic mass:
Count the number of valence electrons:
Build the nuclide symbol:
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Quantum Chemistry
Compute properties arising from the quantum nature of chemicals.
Assemble a ground-state orbital diagram:
Compute the energy of a photon from its wavelength:
Find the wavelength of a photon from a CO2(g) laser:
Compute the de Broglie wavelength:
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Molecules
Explore the properties of molecules.
Calculate molecular mass:
Compute the elemental composition of molecules:
Count the total number of particles:
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Chemical Reactions
Analyze chemical reactions step by step.
Learn how to balance a chemical reaction:
Find the required amount of reactants:
Determine the theoretical yield:
Compute the percent yield:
Compute total ionic equations:
Determine net ionic equations:
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Equilibrium
Construct the steps to solve chemical equilibrium equations for chemical reactions.
Learn to build an equilibrium constant:
Assemble a reaction quotient:
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Kinetics
Explore chemical kinetic properties and expressions step by step.
Construct the reaction rate expression:
Compute the molecularity:
Assign the elementary reaction type:
Build the rate-of-conversion expression:
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Structure & Bonding
Investigate the structure and bonding properties of individual molecules.
Get a step-by-step procedure to draw the Lewis structures of molecules:
Compute oxidation states of chemicals:
Determine orbital hybridization one step at a time:
Use Hückel's rule to determine aromaticity:
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Gases
Compute the properties of chemicals in the gas phase step by step.
Calculate molar properties for gases:
Determine the amount of a gas:
Find the volume of a gas:
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Chemical Solutions
Analyze the properties of chemical solutions.
Compute the molarity of a solution step by step:
Prepare a dilute solution step by step:
Compute the boiling point elevation for a solution:
Convert between density and concentration for a single-component solution:
Titrate a strong acid or base:
Prepare chemical solutions step by step:
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Electrochemistry
Explore electrochemical properties of chemical cells.
Calculate the cell potential:
Compute the reaction quotient:
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Thermodynamics
Investigate the thermochemical properties of compounds step by step.
Compute the change in internal energy:
Compute the heat capacity ratio:
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