Data for limiting current density from reported limiting currents were estimated, and Equation (3) was used for determining the mass transfer coefficients. K = IL/n A FC (3) where K= mass transfer coefficient m/s; IL = limiting current density; C = concentration of the reacting ion,...
The concept of the mole helps to put quantitative information about what happens in a chemical equation on a macroscopic level. For example, in the chemical reaction 2H2O→ O2 + 2H2, two moles of water are decomposed into two moles of molecular hydrogen and one mole of molecular oxygen. Th...
Mr. pH Administrator Deity Member Posts: 27889 Mole Snacks: +1816/-412 Gender: I am known to be occasionally wrong. Re: Naming Compound with Given mass + # of moles in ox/reduction reaction «Reply #5 on:December 08, 2006, 03:49:51 PM » ...
So I would find the moles of CaC2O4? Which I've equated to: = 0.3056g/128.097g/mol = 2.386x 10-3 Then would the mass of Ca2+ions be m=nMr? So,m = nMr = 2.386 x 10-3× 40.078 = 9.561 x 10-2g?
bar*L/(J/mol/K*K) doesn't give you moles. It gives you mol*bar*L/J. You must use consistent units. My preference is to convert everything into SI units before applying the equation, but you can use other units if you are consistent. There is a value of R in L*atm/mol/K -...
The term is calculated as the temporal change of the amount of ethanol (in moles) within all gel particles divided by the accessible volume of the bulk fluid 𝑽𝒇=𝑨𝒂𝒄·𝝍·𝑳 (Equation (4)). 𝑨𝒂𝒄 stands for the cross-sectional area of the autoclave, 𝝍 for the...