Answer:
BI₃
Step-by-step explanation:
A <em>Lewis acid</em> is an electron-pair acceptor.
We can use Lewis structures to write the equation for the reaction, as shown below.
The B atom is accepting the lone pair electrons from the N atom to form the B-N bond.
The BI₃ is the Lewis acid.
The correct answer is letter C. James Chadwick confirmed the existence of neutrons.In his experiment, he was able to show that the particles that were ejected had no electrical charge but had almost the same mass as the proton. These particles were, of course, neutrons.
The Urease test recognizes living beings that are equipped for hydrolyzing urea to deliver smelling salts and carbon dioxide. It is utilized to recognize urease positive Proteeas from other Enterobacteriaceae.
It is a huge group of microscopic organisms, which are Gram-negative and bar mold. They are chemo-organotrophic and can develop in the nearness or nonappearance of air. There are numerous genera, found as parasites and pathogens in an extensive variety of life forms from plants to people.
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