a Empty CellmPTPMACVDAC Peak conductance (nS) 1.1 ± 0.1 1–5 0.7 ± 0.1 Transition size (nS) 0.3–1.0 0.3–2.0 0.36 ± 0.04 Ion selectivity Sl. Cation Sl. Cation Anion PK/PCl 7 4.7 ± 1.3 0.7 ± 0.1 Voltage-dependent Yes No Yes Pore diameter (nm) 2.8 ± 0.1 2.7–6.0 2.2 ±...
bond: A strong electrostatic interaction between two ions of opposite charge. Ionic bonds are formed between elements with a large difference in electronegativity, so ionic compounds are often composed of a metal (especially an alkali metal or alkaline earth metal) cation and a nonmetal anion. ...
A. Si B. K C. Mg D. S E. Ti Ions: Atoms can exist as ions with a positive charge (known as a cation) or a negative charge (known as an anion). The formation of cations or anions are all dependent on the number of valence electrons of the...
Ask a question and one of our academic experts will send you an answer within hours. Make sure to include all the information needed to answer the question. Please direct questions about technical support or the Study.com website tocustomer support. ...
calibrated using a standard solution of cation and anion eluents. Various cations and anions had an IC detection limit of 0.1 mg/L. The concentrations of heavy metals were determined using an Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES) (Agilent ICP 720ES) following the ...
Samples were desorbed from the probe tip with a nitrogen laser (λ337 nm) having a pulse width of 3 ns and delivering ~16 µJ of energy/laser pulse. The anion and cation compositions of mRG-II and dRG-II-B were determined, according to the manufacturer's instructions, with a Jarrell...
These channels include the putative K+ATP channel and mitochondrial Centum-picoSiemen (mCS), which are cation- and anion-selective channels that monitor metabolic levels and aid in volume regulation, respectively [1–3]. There are also inner membrane channels within the protein import complexes ...
Suppose the following elements were to form ionic compounds. Identify which noble gas configuration (He, Ne, Ar, Kr) each element would obtain. (a) Be (b) Na (c) N (d) S (e) Ca (f) Se (g) Rb What ion is rubid...
What is the formula of the compound formed from the cation NH4+ and the anion SO32-? What is the formula of the compound formed from the cation Pb4+ and the anion SO32-? What is the formula of a compound formed between strontium (Sr) and chlorine (Cl)? a) SrCl b) SrCl2 c) SrC...