Why should the recrystallization solvent have a fairly low boiling point? Explain why alcohols have higher boiling points as compared to their corresponding alkanes. Use appropriate chemical equations to explain this phenomenon. Why is it important to control the temperature of the reaction when adding...
Why do covalent bonds have low conductivity and low melting and boiling points? Why does metallic bonding only occur between metals? Why is the electronegativity of an element important? Why do nonmetals gain electrons? What is the difference between covalent and ionic bonds?
Step-by-Step Solution:1. Understanding Ortho-Nitrophenol Structure: - Ortho-nitrophenol is a derivative of phenol where a nitro group (-NO2) is attached to the ortho position (adjacent) of the hydroxyl group
Comparing alkanes and silanes supports the idea thatmolecules that deform more easily melt more readily. See the attached picture - it displays sharp atoms, but their limits are of course fuzzy, more so for hydrogen. In both cases, the silane and alkane homologues have similar boiling temperature...
A Key Skill: How to Calculate Formal Charge The Four Intermolecular Forces and How They Affect Boiling Points Hidden Hydrogens, Hidden Lone Pairs, Hidden Counterions Partial Charges Give Clues About Electron Flow The Most Important Question To Ask When Learning a New Reaction00...
to draw proper Lewis structures for a molecule.To succeed in organic chemistry you absolutely need to be able to do this in your sleep.The Lewis structure should account for all the electrons around an atom, including the often-hidden lone pairs of electrons if applicable. Let’s have a ...
Why do hydrogen ions have a positive charge? Why do covalent bonds have low conductivity and low melting and boiling points? Why will MgBr2 dissociate in water? How many hydrogen bonds can a single water molecule form? How does a polar covalent bond differ from a nonpolar covalent bond?
If branching increasing stability in alkanes (will have lower heat of combustion), then how does an increase in branching lead to lower boiling points? Rank the following in increasing boiling point and explain why. Explain the trend in the boiling point of halogens...
Why would HF have a lower electrical conductivity than NaCl? Explain why an increase in electrons results in an increase in boiling point. (a) Why do many organic compounds have low melting and boiling points? (b) Some organic compounds, like table sugar, d...
(a) Why do many organic compounds have low melting and boiling points? (b) Some organic compounds, like table sugar, do not have a boiling point. Suggest a reason why. Why is it important to use liquids with relatively lower boiling points when using the Dumas method? ...