The Mighty Mole
The number of atoms are in 0.5 moles of copper.
What is 3.011*1023 atoms?
P2O5
What is diphosphorus pentoxide?
This is the complete, ground-state electron configuration for a neutral sulfur atom
What is 1s22s22p63s23p4?
The number of valence electrons in a neutral atom of thallium (Tl).
What is 3?
This basic molecular geometry describes a central atom bonded to two other atoms with no lone pairs, yielding a bond angle of exactly 180 degrees
What is linear?
The total number of individual oxygen atoms in 1 mole of aluminum sulfate (Al2(SO4)3)
What is 7.22*1024 atoms of oxygen?
Fe2(SO4)3
What is iron (iii) sulfate?
This quantum mechanical rule states that no two electrons in the same atom can have the exact same set of four quantum numbers.
What is the Pauli Exclusion Principle?
This term describes the energy required to completely remove one mole of electrons from one mole of gaseous atoms in their ground state.
What is ionization energy?
This is the valence orbital hybridization of a central carbon atom involved in exactly one double bond and two single bonds, such as in formaldehyde.
What is sp2?
In the reaction 2H₂ + O₂ → 2H₂O, you react 4 moles of H₂ with excess O₂. This is the number of moles of H₂O produced.
What is 4?
CH₃CH(CH₃)CH₂CH₂CH₃
What is 2-methylpentane?
This set of four quantum numbers represents the highest-energy valence electron of a neutral potassium atom in its ground state.
What is n=4, l=0, ml=0, ms=1/2?
The number of protons, electrons, and neutrons in an atom of 56Fe3+
What is 26 protons, 30 neutrons, 23 electrons?
This specific type of electron orbital has a spherical shape and is characterized by an angular momentum quantum number l=0.
What is the s-orbital?
A compound is analyzed and found to consist of 12 g of Carbon and 32 g of Oxygen. This is its empirical formula.
What is CO2?
Cr(CrO4)2
What is chromium (IV) chromate?
This is the maximum total number of electrons that can occupy the entire third principal energy level.
What is 18?
The increasing order of the atoms carbon, fluorine, and cesium by electronegativity.
Cs < C < F
Despite having highly polar carbon-fluorine bonds, this symmetric, tetrahedral molecule has an overall net dipole moment of zero, making it completely nonpolar.
What is CCl4?
You combust 1 mole of methane in 1 mole of oxygen gas via CH₄ + 2O₂ → CO₂ + 2H₂O. This reactant will completely run out first.
What is oxygen?
This is the IUPAC name for a branched alkane whose longest continuous chain has six carbons, with two methyl groups attached to carbon 2 and one ethyl group attached to carbon 4.
What is 4-ethyl-2,2-dimethylhexane?
This is the energy (J) of a single photon of light with a frequency of 3.00*1014 Hz.
What is 1.99*10-19 J?
The ranking of the following isoelectronic chemical species in order of increasing atomic radius: S²⁻, Ar, and K⁺
What is K+ < Ar < S2-?
The formal charge on the central atom of the best structure for the sulfate ion (SO42-) is this.
What is zero?