Answer: The movement of the electron changes the amplitude of the wave. The farther the electron moves from the center position, the greater the amplitude.
Explanation:
Answer:
of different elements with different electronegativities
Explanation:
A molecule containing two atoms "of different elements with different electronegativities"
A polar covalent bond exists when two different atoms (non-metals) with different electronegativities are able to share their electrons in a covalent bond.
Some examples of polar covalent bonds are seen in:
1. Ammonia(NH3): The polar covalent bonds exists between the nitrogen and hydrogen atoms.
2. Water(H2O): The polar covalent bond exists between hydrogen and oxygen. The oxygen molecule has a net negative charge while the hydrogen atoms have a net positive charge.
<h3><u>Answer;</u></h3>
= 63.04 %
<h3><u>Explanation</u>;</h3>
The balanced equation for the reaction;
5 C + 2 SO2 → CS2 + 4 CO
We can calculate the theoretical yield;
= (32.0 g SO2) / (64 g C/mol) x (1/2) x (76.1418 g CS2/mol)
= 19.035 g CS2 in theory
But;
Percentage yield = Actual yield/theoretical yield × 100%
= (12.0 g) / ( 19.035 g) × 100%
= 0.6304 × 100%
<u>= 63.04% </u>
