Answer:
20
Explanation:
Because you see the percentage and divide it by 21
Answer:
The quarter rest indicates that you remain silent (take a rest from playing) for one beat. You can count these measures as "one two three."
Answer:
The answer you are looking for is the first one, in nonfiction if it cannot be proven it is an opinion pls give brainlest ;-;
Explanation:
The energy needed to break the bonds of 2 moles of O2 gas would be 968 jk/mol.
<h3>What is a chemical bond?</h3>
A bond is a term that refers to the attractive interaction between atoms and molecules.
The energy needed by moles to interact is measured in joules per mole and is represented as follows:
In the case of O2 moles, they require 494 jk/mol, therefore, if we need to separate 2 moles of O2, we need 968 jk/mol.
Learn more about moles in: brainly.com/question/15209553
We kinda need more to answer the question
