This calculator uses the relative membrane permeability to sodium (Na+), potassium (K+), and chloride (Cl-) ions and the Goldman-Hodgkin-Katz (GHK) equation to calculate the membrane potential.
For example, cell membranes are often permeable to potassium, and the concentration of potassium inside the cell is greater than the concentration outside the cell. Negatively changed anions balance out the positive charge of potassium ions so that the charge inside and outside the cell is ...
By acquiring an electron the bromine atom becomes a negatively charged anion, and the 7 electrons in the outer shell, by acquiring the electron from the potassium, means that the electronic structure of the ion also emulates the noble octet. Bettering Berzelius, this provides chemists with a ...
Answer to: Write a balanced chemical equation for the following reaction. potassium (s) + chlorine (g) to{Delta} potassium chloride (s) By signing...
Potassium is predominantly an intracellular cation with the plasma K+ level being ~4 mEq/L under normal conditions. The cations in plasma, therefore, are almost entirely represented by Na+, because Ca and Mg are also present in very small amounts. Conversely, the urine K+ is usually ...
How do you write a compound which contains calcium (Ca) and the polyatomic ion chlorate (ClO3)? When doing single replacement reactions, how do we know what the element being replaced will be? What is the equation for Argon 39 decaying into potassium 39?
Chemical equation balancer is a free online tool that helps you predict the product of a chemical reaction so that you can balance a chemical equation accurately.
Hodgkin AL, Huxley AF (1952) Currents carried by sodium and potassium ions through the membrane of the giant axon of loligo. J Physiol 116:449–472 Article Google Scholar Hodgkin AL, Huxley AF (1952) The components of membrane conductance in the giant axon of loligo. J Physiol 116:473–...
During discharge, cadmium metal (Cd) acts as the anode, and nickel dioxide (NiO 2 ) as the cathode. Both metals form insoluble hydroxides due to the presence of the potassium hydroxide electrolyte. The cell reaction during discharge is
a = 1 (Co(NO2)6{3-}) b = 3 (K{+}) c = 1 (K3(Co(NO2)6)) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions)...