Is NO3 polar or nonpolar? What is the charge of an electron? Why is proline nonpolar? Decide whether each of the compounds listed is polar. If so, show the dipole moment. (Hint: You may need to draw out the Lewis structure to determine the polarity and to show the d...
1). Generally, the precursors including metal salt (Co(NO3)2), glucose and melamine were mixed to achieve the adequate contact, then the heating treatment was carried out under the protection of N2 atmosphere. As the temperature rised to 500 °C, cobalt nitrate was decomposed and turned ...
Then, 1.5 ml of a 1 mM aqueous solution Pb(OAc)2 and another 1.5 ml of a 1 mM aqueous solution of Ce(NH4)2(NO3)6 were introduced inside the cuvette. The cuvette was capped with a rubber septum and the aqueous phase purged with argon for 15 min before irradiation. The cuvette was ...
A voltaic cell consists of an aluminum electrode in an aqueous solution of Al(NO3)3 and a manganese electrode in an aqueous solution of Mn(NO3)2. Al3+(aq) + 3e- = Al(s) E=-1.66 V Mn2+(aq) + 2e- = Mn(s) E=-1.18 V Write the balanced...