Researchers have identified two isotopes of hydrogen as the most promising fuel sources for fusion power plants. However, there is a real drawback. They both produce large amounts of radioactive material in the fusion reaction. But helium-3 fusion produces no radioactive material. In fact, one...
Why do hydrogen ions have to bond with hydroxide ions? Can't they bond with something else with the same valence electron need? Why do tectonic plates move so slow? In chemistry, how can one tell if an element is able to be paired with another element?
Researchers have identified two isotopes of hydrogen as the most promising fuel sources for fusion power plants.However, there is a real drawback.—they both produce a large amount of radioactive material in a fusion reaction.But helium-3 fusion produces no radioactive material.In fact, one pro...
Water is a compound because it\A. cannot be broken down into simpler substances.\B. always has two hydrogen atoms for each oxygen atom.\C. is made of water atoms joined together.\D. both a What is the Pauli exclusion principle and what does this hav...
hydrogen-bonded complexes. Such reverse Ubbelohde effect in XH···benzene complexes is explained by the cooperative effect of two kinds of GIEs: (1) primary GIE on the covalent X–H bond and (2) secondary GIE on the H···π distance. We have clearly revealed that the primary GIE is...
It is shown to be a sensitive probe of two-state reactivity; the size of the intrinsic product isotope effect and its direction reveal the structural differences of the hydrogenion transition states in the low-spin vs high-spin reaction manifolds. 展开 ...
An isotope is an atom of an element with a unique variety of neutrons. For instance, hydrogen (H) always has 1 proton in its nucleus (the atomic number), however the variety of neutrons can differ among the many isotopes (0, 1, 2). Recall that the variety of neutrons added to the ...
Bradley [a] Abstract Stable hydrogen-isotope values of ground water ([delta][H.sup.2]) and dissolved hydrogen concentrations ([H.sub.2(aq)]) were quantified in a petroleum-hydrocarbon contaminated aquifer to determine whether the production/consumption ...
In this research, we studied the water uptake strategies and drought resistance of Pinus tabulaeformis and Picea wilsonii on the Gannan Plateau using stable hydrogen and oxygen isotope techniques and tree ring analysis. To quantify the drought resistance of trees, we used tree ring width to calculat...
(decadienoyl carnitine) Long chain 3-OH acyl co-A dehydrogenate deficency (LCHAD) 1Elevated C16-OH (3-OH palmitoyl carnitine) Very long chain acyl co-A dehydrogenase deficency (VLCAD) 1Elevated C14:1 (tetradecenoyl carnitine) 1Elevated C14:1/C12:1 1Elevated C14:1/C16 Acyl co-A ...