Identify the type of intermolecular forces present in each substance. Most important factor about boiling point is intermolecular forces … View the full answer

2019年4月6日 · Boiling point or melting points of compounds depend on the intermolecular forces acting between them. Now here we can see hydrogen bonding is present in $\ce{H2O}$ resulting in highest boiling point among them. In the other compounds dispersion forces act between the molecules which goes on increasing as the molecular mass increases.

2022年11月29日 · The boiling point of nitrogen is -195.8 °C. When comparing these three substances, CH3OH has the highest boiling point due to the presence of strong hydrogen bonding interactions. In contrast, CO and N2 have weaker dipole-dipole and dispersion forces, respectively, leading to their much lower boiling points. In conclusion, the order of boiling ...

2017年6月12日 · To determine which substance has the highest boiling point among calcium chloride (CaCl2), methanol (CH3OH), and carbon tetrachloride (CCl4), we need to analyze the types of bonds and the intermolecular forces at play in each compound. Calcium Chloride (CaCl2): This is an ionic compound. Ionic compounds consist of positive and negative ions ...

More electrons usually mean stronger dispersion forces, which contribute to a higher boiling point. 3. Conclusion: Thus, even though both molecules are polar, the stronger London dispersion forces in NC 3 and its molecular weight allow it to have a higher boiling point than NF 3. The reasoning is backed by the knowledge that molecules with more ...

Which substance has the highest boiling point? CO: CH3OH: N2: Here’s the best way to solve it. Solution ...

2023年10月10日 · Br2 has a higher boiling point than F2 due to its stronger intermolecular forces caused by its larger size and mass. As such, the correct answer is 2) Br2 because it has stronger intermolecular forces. Explanation: The substance with the highest boiling point between F2 and Br2 is Br2 because it has stronger intermolecular forces.

2024年7月12日 · To determine which substance most likely has the highest boiling point among the given options: calcium chloride (CaCl₂), methanol (CH₃OH), and carbon tetrachloride (CCl₄), we need to analyze the types of compounds and the nature of bonding in each. 1. Calcium Chloride (CaCl₂): - Type of Compound: Ionic

2023年11月22日 · To determine which substance has the highest boiling point based on its type of chemical bond, we need to examine the nature of the bonding in each of the given compounds: Chloromethane (CH₃Cl): This is a molecular compound with polar covalent bonds and exhibits dipole-dipole interactions.

2019年2月12日 · Another isomer of $\ce{C10H22}$, 2,4,6-trimethylheptane has boiling point of $\pu{144.8 ^{\mathrm{o}}C}$, which is also lower than that of n-nonane. All of these examples means, in order to predict boiling point simply by molecular weights, we may need additional information such as molecules structural features, etc.