Is nh3 strong or weak acid or base? To illustrate this, think of ammonium, NH4+. Ammonium is a weak acid, but the conjugate base of ammonium is ammonia, NH3, which is a strong base. …

And with a weak Lewis base, i.e. an electron pair donor, for instance Et_2O, BF_3 can form a "Lewis acid/Lewis base adduct", i.e. Et_2O*BF_3, with a boiling point of approx. 126 ""^@C...

Via the Haber process. Assuming your asking 'How is ammonia formed?': It is made with the Haber process, a high temperature and high pressure gaseous reaction between hydrogen …

What is hybrid topology with diagram? Hybrid topology is an integration of two or more different topologies to form a resultant topology which has many advantages (as well as …

? Las proteínas y ácidos nucleicos dan además desechos nitrogenados amoniaco, urea y/o ácido úrico. ? Cuando los AA son metabolizados, el grupo amino es removido por desaminación y …

¿Qué es el amoniaco en el sistema excretor? El principal desecho nitrogenado que eliminan es el amoníaco (NH3), clasificándose por esa razón como amoniotélicos. Las células flamígeras …

A simple process is required within five days to receive a replacement inspection sticker. Simply take your vehicle, old inspection sticker, insurance card and registration card to ANY state …

As the diagram below shows, the absolute configuration of the amino acids can be shown with the H pointed to the rear, the COOH groups pointing out to the left, the R group to the right, and …

Secondly, how big was Frank Sinatra when he was born? Frank Sinatra was born on December 12, 1915 in Hoboken, New Jersey. His birth was not an ordinary one, because he almost died …

In respect to this, how long does it take to get a refund from United Airlines? Basic Economy tickets aren't eligible for changes but are eligible for a full refund within twenty-four hours of …