3. B
4. A
5.A
6. A (i think)
Hope this helps
Answer:
An amide may be produced by reacting an acid chloride with ammonia.
The property of potential energy that distinguishes it from kinetic energy are Shape and position
Given: wavelength of Nitrogen laser (∧) = 337.1 nm = 337.1 X 10^-9 m
We know that, Energy of photon (E) = hc/∧ = hv
where, v = frequency of photon and c = speed of light = 3 X 10^8 m/s
Thus, v = c/∧ = (3 X 10^8)/ (337.1 X 10^-9) = 8.899 X 10^14 s-1.
Answer: F<span>requency of nitrogen laser = </span>8.899 X 10^14 s-1.
The answer is b.) Levi crosses a horse with a donkey to a create a mule. The mule is stronger than both of its parents.