Molecular Geometry

molecular(a) Geometry I Investigation apply Models (SL) (DCP Lab) Taksh Shah KIS International School Chemistry (SL) 1 Introduction For this investigation we had use molecular models and make the undermentioned structures Symbol Name of Species Lewis Diagram Model cohere opposite or Angle () Non- gelid BeCl2 Beryllium Chloride bilinear 180 Non-Polar C2H2 Acetylene analog 180 Non- Polar BF3 Boron Tri? uoride Planar Tri careen cxx Non- Polar C2H4 Ethylene Planar Triangle 120 Non-Polar Molecular Geometry I- Investigation using Models (SL) Chemistry (SL) Symbol 2 Name of Species Lewis DiagramModel Bond Polar or Angle () Non-Polar CH4 Methane Tetrahederal 109. 5 Non-Polar NH3 Ammonia Trigonal profit 107 Polar H2O Water band / V normal 104. 5 Polar SO2 Sulfur Dioxide dead set(p) / VShape 104. 5 Polar 120 Polar or NonPolar Planar C2H2Cl2 Dichloroethene Triangle (Carbon) Tetrahederal (Carbon) C2H6O Ethanol V-Shaped (Oxygen) Molecular Geometry I- Investigation using Models (SL) HCH Bond = 109. 5 COH = 104. 5 Polar Chemistry (SL) 3 Explanation Symbol BeCl2 C2H2 BF3 building Its Linear because it has 2 Bond Paris and 0 lone(prenominal) Paris Its Linear because it has 2 Areas of contradict harge around the Carbons and 0 Lone Paris Its a Planar Triangle because it has 3 attach Pairs and 0 Lone Pairs Shape Polarity With the angle being 180 Non-Polar because it has the Molecular Shape paired bonds and is becomes Linear radiate With the angle being 180 Non-Polar because it has the Molecular Shape polar bonds and is becomes Linear bilateral With the angle being 120 Non-Polar because it has the Molecular Shape polar bonds and is becomes a Planar Triangle parallel Its a Planar Triangle because it has 3 Areas of CH4 NH3 H2O SO2 Non-Polar because it has the Molecular Shape olar bonds and is Lone Pairs C2H4 With the angle being 120 negative shake around the Carbons Pairs and 0 becomes a Planar Triangle symmetrical With the angle being 109. 5 Non-Polar because it has Its a Tetrahedral because it has 4 bind Paris and 0 Lone Pairs Its a Trigonal Pyramid because it has 3 Bonding Paris and 1 Lone Pairs Its a Bent/V-Shape because it has 2 Bonding Pairs and 2 Lone Pairs Its a Bent/V-Shape because it has 3 Areas of positive charge around Sulphur and 1 Lone Pairs the Molecular Shape polar bonds and is becomes a Tetrahedral symmetrical With the angle being 107Polar because it has polar the Molecular Shape bonds and is non- becomes a Trigonal Pyramid symmetrical With the angle being 104. 5 Polar because it has polar the Molecular Shape bonds and is non- becomes a Bent/V-Shape symmetrical With the angle being 104. 5 Polar because it has polar the Molecular Shape bonds and is non- becomes a Bent/V-Shape symmetrical Polar because it has polar bonds and is nonsymmetrical Its a Planar Triangle because it has 3 areas of C2H2Cl2 negative charge around the Carbon atoms and 0 Lone Pairs With the angle being 120 the Molecular Shape or becomes a Planar Triangle Non-Polar because it has non-polar bonds and is symmetrical Molecular Geometry I- Investigation using Models (SL) Chemistry (SL) Symbol 4 Structure Shape Polarity With the angle being 109. 5 Its a Tetrahedral (Carbon) because it has 4 the Molecular Shape Bonding Paris and 0 Lone Pairs becomes a Tetrahedral (Carbon) C2H6O Its a Bent/V-Shape (Oxygen) because it has 2 Bonding Pairs and 2 Lone Pairs bonds and is nonWith the angle being 104. 5 the Molecular Shape becomes a Bent/V-Shape (Oxygen) Molecular Geometry I- Investigation using Models (SL) Polar because it has polar symmetrical