Bonding Types
Based on this description, what type of bonding is this: Between a metal and a nonmetal
Ionic
What is metallic bonding?
Metallic bonding is the bond or force between molecules within metals.
How do you calculate Empirical formula?
Percent to grams, and grams to moles, divide it by the lowest to make it whole.
Balance H2 + Cl2 → HCl
H2 + Cl2 → 2HCl
What type of reaction is the following:
O2 + 2Hg ⟶ 2HgO
Synthesis
What type of bonding is exhibited by the following molecule: H2O
Covalent Polar
What force creates positive and negative ions?
Ionic forces
What is the Molecular Formula?
The molecular formula of a compound is the actual formula of a molecular compound.
Balance Li + O2 → Li2O
4Li + O2 → 2Li2O
What type of reaction is the following:
2K + Pb(NO3)2 ⟶ Pb + 2KNO3
Single replacement
What type of bonding is exhibited by the following molecule: NF3
Covalent Polar
What bond is the electrostatic attraction between polar molecules that occurs when a hydrogen (H) atom bound to a highly electronegative atom
Hydrogen bonds
What is the empirical formula of a compound found 52.11% carbon, 13.14% hydrogen, and 34.75% oxygen?
C2H6O
Balance NaF + Cl2 → NaCl + F2
2NaF + Cl2 → 2NaCl + F2
What type of reaction is the following:
KCl + Pb(NO3)2 ⟶ PbCl2 + KNO3
Double replacement
What type of bonding is exhibited by O2?
Non-polar Covalent
What force is created by equal but opposite charges that are separated by a short distance.
Dipole - Dipole Attraction (Polar Force)
What is the empirical formula of a compound containing 40.0% C, 6.71% H, and 53.28% O?
CH2O
Balance CaH2 + H2O → Ca(OH)2 + H2
CaH2 + 2H2O → Ca(OH)2 + 2H2
What type of reaction is the following:
2P2O5 ⟶ 4P + 5O2
Decomposition
What type of bonding is exhibited by CaF2?
Ionic
What force results from the constant motion of electrons and the creation of instantaneous dipoles.
London Dispersion Forces (Non-Polar Force)
What is the molecular formula for a compound having an empirical formula of C2H3O2 and a molar mass of 119 g/mol?
C4H6O4
Balance Fe2O3 + CO → Fe + CO2
Fe2O3 + 3CO → 2Fe + 3CO2
What type of reaction is the following:
C2H5OH + O2 → CO2 + H2O
Combustion