Explain how you can use the electron configuration to determine whether the element Gallium would form a cation or an anion. Explain why beryllium forms an ion with a charge of +2. What does the octet rule in chemistry imply? What is the formal charge on ph...
How can you determine if an ion is amphiprotic? How do you calculate the total number of protons and electrons in a polyatomic ion? Explain why phosphorus forms an ion with a charge of -3. Why are cations always smaller than the atoms from which they are formed?
Together, Mg and K also play an important role in osmotic regulation and the cation-anion charge balance (Marschner 2012), therefore their abundance in the vacuoles makes them more leachable than the other nutrients. In addition, K+ has the lowest valence and thus moves more freely through ...
Purity (> 99%) was checked before and after experiments by thin layer chromatography showing a single spot using CHCl3/CH3OH/NH3 (25% in water) 65/35/5 (v/v) as mobile phase and detection with the phosphorus-sensitive reagent molybdenic acid. 2.2. Preparation of liposomes Appropriate ...
Inorganic Ions Include Those of Sodium, Phosphorus and Hydrogen. Describe How These and Other Inorganic Ions Are Used in Living Organisms. Inorganic ions in animals and plants are necessary for vital cellular activity. In body tissue they can also be called electrolytes, which are essential for el...
An aluminium ion has the charge +1, so how many electrons are there in the valence shell of this ion? When a phosphorus atom forms an ion, how many electrons will the phosphorus ion have? 1. How many protons are in an ion with 36 electrons and a -1 charge? 2. How many total ele...
Each of these examples uses dual labelling of phosphorus but also could be used with a single isotope/quan- tum dot or hyphal compartment; the design is dependent on the research question Mycorrhiza (2022) 32:257–267 experimental work covered in this review has made impor- tant contributions ...
The results of linear fitting and structural equation modeling show that excessive fertilization does not increase fruit yield and profits; in addition, the reduction of nitrogen and phosphorus use efficiencies will increase costs and accelerate soil acidification. In contrast, reducing the product acid ...
- oxy-anion intermediate is unstable- hard to have base and acid in very same solution- even slower at room temp and neutral pH What does a high barrier reflect on a G free energy graph? unlikelihood of forming an unstable intermediate Why should you care about enzyme reaction mechanisms?
How does afforestation develop water resources? How is water cycled through its biogeochemical cycle? How does precipitation return to the water cycle? How do people obtain phosphorus? How is water stored on Earth during the water cycle?