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Bookmark or Share- Do chemists refer to water as "dihydrogen monoxide"?dihydrogen monoxide oxidane. water aqueous solutions brine. We list the elements in order of increasing electronegativity: nitrogen oxygen. We convert the second element's names in "-ide": nitrogen oxide. We use prefixes to indicate the number of each element. Note the the "-a-" in "penta-" goes away to make pentoxide easier to pronounce ...
- Differences between H-H-O and H-O-H - Chemistry Stack ExchangeTherefore, the formula HHO H H O is either a very idiosyncratic way of denoting a molecule of water (normally written HX2O H X 2 O and occasionally HOH H O H, in order to emphasize its structure, i.e., H-O-H), or it refers to oxyhydrogen, which isn't actually a molecule at all, but rather a mixture of hydrogen and oxygen gases (the molecules ...
- Configuration of a water molecule? - Chemistry Stack ExchangeThe HOH bond angle for an isolated water molecule is accurately known to be 104.5° (104.52°±0.05° from Rotation‐Vibration Spectra of Deuterated Water Vapor J. Chem. Phys. 24, 1139). In the liquid phase, values of 105.5° (calculated) and 106° (experimental) are reported in Structural, electronic, and bonding properties of liquid water ...
- How to determine the acidity or basicity of dissolved salts?$$\ce{NaOH + HAc -> NaAc + HOH}$$ The Sodium Acetate the basic salt that dissociated into acetate ions and takes an H+ in water. Applying this logic to your question gives us: $\ce{KNO2}$ is a basic salt, the $\ce{HF}$ is an acid, the $\ce{(CH3)3NHBr}$ being an ammonium salt is acidic too, the last one is an alcohol which has no effect.
- Which has stronger hydrogen bonds: water or ice?In ice Ih, the average $\ce{O-H}$ bond length is $\pu{1.01 \AA}$ and the $\ce{HOH}$ bond angle is $109.5^\circ$. The trend that has been observed experimentally is that in going from the gas-phase water monomer, through the clusters, to the liquid, and finally to ice, the bond angle slowly increases to this tetrahedral value.
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