Which one of the following statements best explains what is meant by the “dual nature” of the electron? a : an electron may be either in a quasi-free state as in a metal or in a tightly-bound state deep within an atom. b : an electron plays a role in the production of both magnetic and electric fields. c : an electron can be transmitted in a beam as in a television or through a wire. d : an electron may act with either particle-like or wave-like characteristics. e : an electron can travel at very small velocities or be at rest. it’s motion adequately described by newton’s laws of motion. the electron can also travel at speeds close to the speed of light; and its motion is described by relativistic laws of motion.

D : An electron may act with either particle-like or wave-like characteristics.  

Explanation:

This is the whole basis of the Schrödinger equation.

The other options are correct, but they do not state the dual nature of the electron.

i'm not sure

explanation:

i'll try whatever you got

1.consider the following balanced equation and answer parts a through. show calculations for each part.  

3 ag(s) + 4 hno3(aq) → 3 agno3(aq) + no(g) + 2 h2o(l)  

a. calculate the number of moles of agno3 produced by the reaction of 3 moles of ag with excess hno3. if the number to the left of the compound represents the number of moles of the compound which are present, then 3 moles of ag react with 4 moles hno3 to produce 3 moles agno3 (aq).

so the answer to a would be 3 moles.

b. calculate the number of moles of agno3 produced by the reaction of 108 grams of ag with excess hno3.  

i'm not sure how to plug in the grams of silver into an equation using moles to find how many moles are produced.

c. calculate the number of grams of agno3 produced by the reaction of 108 grams of ag with excess hno3  

d. calculate the number of moles of no produced as a byproduct of the reaction of 108 grams of ag with excess hno3.  

e. calculate the number of grams of no produced as a byproduct starting with 108 grams of ag and excess hno3.  

explanation: