SbF5 (antimony pentafluoride) is more stable than BiF5 (bismuth pentafluoride) primarily due to the differences in the central atoms' electronegativity and size. Antimony, being in the fifth group of the Periodic Table, has a suitable size and effective nuclear charge that allows for better bonding with fluorine atoms. In contrast, bismuth is larger and has a lower electronegativity, which leads to weaker Bi-F bonds and increased instability in BiF5. Additionally, the presence of lone pairs on bismuth contributes to steric and electronic repulsions, further destabilizing BiF5.
Corroded metal is not stable.
Tellurium is more stable than tin due to the fact that tellurium is closer to having a stable number of electrons on its outer shell than tellurium.
NH3 (ammonia) is less stable than water due to its lower boiling point and reactivity with acids. Water is a more stable molecule due to its strong hydrogen bonding and overall lower reactivity compared to ammonia.
Atoms that are unstable are more likely to be radioactive than atoms that are stable. This means they can emit radiation in the form of alpha or beta particles, or gamma rays, in order to reach a more stable state.
5-fluorouracil is more stable than uracil as it has a C-F bond while uracil has a C-H bond. The C-F bond is more stable as F is very electronegative so the bond is stronger.
BCl3 and BEH2 obey the octet rule because Boron and Beryllium are exceptions to the octet rule and can have stable electron configurations with less than 8 electrons. Cl3CF, NO, and SbF5 do not obey the octet rule because they have incomplete or expanded valence shells.
More stable than the US dollar.
Carborane superacids are made by combining a carborane molecule, such as H(CHB11Cl11), with a Lewis acid like SbF5 or HF/SbF5. This creates a strong Brønsted acid that is more powerful than conventional mineral acids like sulfuric acid. The resulting carborane superacid has unique properties, making it a valuable catalyst for various chemical reactions.
in general,mean is more stable than median but in the case of extreme values it is better to consider median a stable measure than mean.
Three legs are more stable than 4 legs.
Humans balance on two legs. This is less stable than balancing on four legs. The more legs you can lean on, the more stable you are. Centipedes are really stable!
Humans balance on two legs. This is less stable than balancing on four legs. The more legs you can lean on, the more stable you are. Centipedes are really stable!
In a molecule, the equatorial position is generally more stable than the axial position.
Corroded metal is not stable.
Why triplet excited state is found to be more stable than singlet excited state?
A t least as stable as, say, the USA or Canada, if not more stable. More stable than Iran, Iraq, Pakistan, Afghanistan, Congo. But not as stable as Saudi Arabia, UAE, Oman, Qatar.
Tellurium is more stable than tin due to the fact that tellurium is closer to having a stable number of electrons on its outer shell than tellurium.