Question | Answer |
IN CARBON DIOXIDE OXYGEN IS ... | ELECTRONEGATIVE THAN CARBON, SO IS NEGATIVE AND CARBON IS POSITIVE IN C02. HOWEVER THE MOLECULE IS LINER SO THE DIPOLES CANCEL OUT AND IS NON POLAR. |
3 WAYS THE MOLECULE CAN VIBRATE ARE. .. | ASYMMETRICAL STRETCHING, SYMMETRICAL STRETCHING AND BENDING. |
DOES SYMMETRICAL STRETCHING CAUSE CHANGE IN DIPOLE... | DOESN'T CAUSE A CHANGE IN DIPOLE MOMENT AND DOESN'T ABSORB INFRARED RADIATION. |
ASYM STRETCHING , BENIDNG CAUSE.... | A CHANGE IN DIPOLE MOMENT FROM ZERO AND ARE INFRARED ACTIVE. CO2 ABSORBS INFRARED RADIATION IS AN GREENHOUSE GAS. |
WHY IS C02 A GREENHOUSE GAS .... | ABSORBS INFRARED RADIATION IS AN GREENHOUSE GAS. |
IN METHANE THE C-H BOND.... | IS POLAR. ELCTRONEGATIVITY OF CARBON IS 2.5 =. |
ARE TETRAHEDRALNON POLAR... | YES , COZ DIPOLE CANCELL |
ANY ASYMMETRICAL BENDING OR STRETCHING CAUSES THE MOLECULE.... | TO HAVE A DIPOLE MOMENT SO METAL ABSORBS INFRARED RADIATION. |
ALL POLAR MOLECULES ARE... | INFRARED ACTIVE. |
WATER THE OXYGEN ATOM... | WATER IS NEG AND HAS 2 LONE PAIRS OR ELECTRONS.SO MOLECULE IS POLAR. IT ABSORBS INFRARED IN BENDING STRETCHING MODES. |
WHEN DOES WATER ABSORB INFARED ... | IN BENDING ANS STRCHING ,MODES IT IS A MAJOR GREENHOUSE GAS. |
METHANE WATER AND METHANE ARE ALL ... | IGREENHOUSE GASES. |
ELCTORNEGATIVITY OF NITROGEN IS 3.0 & OXYGEN IS 3.5. SO... | OXYGEN POLAR. |
WHAT IS NITRIC OXIDE DIPOLE MOMENT.. | NO, IS DIATOMIC POLAR MOLECULE AND HAS A DIPOLES MOMENT OF 0.16 |
D.NITROGEN DIOXIDE IS SHAPED... | V SHAPED WITH DIPOLE MOMENT OF 0.40D. SO BOTH ABSORBED INFRARED AND ARE GREENHOUSE GASSES. |
IF YOUR POLAR AND HAVE DIPOLE MOMENT ... | YOU ABSORB INFRARED AND ARE GREENHOUSE GASES. |
SOLAR RADIATION ON EARTH HAS WAVELENGTH... | OF 400NM-700NM. |
THE ATMOSPHERE ABSORBS ... | UV BUT SOME RADIATION IS THE VISIBLE REGION PASSES THROUGH THE GASEOUS MOLECULES IN THE AIR. |
WHAT HAPS TO RADIATION ABSORBED BY ATM ... | RADIATION IS REFLECTED BACK TO SPACE,BY WHITE SNOW AND POLAR ICE ON MOUNTAINS. |
WHAT HAPS TO REMAINDER... | THE REMINDER IS ABSORBED BY THE CLOUDS AND EARTH. |
WHAT IS THE RADIATION REFLECED BACK TO SPACE BY... | WHITE SNOW , POLAR ICE ON MOUNTAINS. |
THE RADIATION EMITTED BACK INTO SPACE BY EARTH WAVELENGTH... | A LONGER WAVELENGTH, (IN THE INFRARED REGIONS). |