Answer:
3.75mole
Explanation:
Given parameters:
Mass of the carbon(C) = 45g
Unknown:
Number of moles of carbon = ?
Solution:
The number of moles of a substance can be found using;
Number of moles =
Molar mass of carbon = 12g/mol
Number of moles = = 3.75mole
Hi there! The answer is x = 6
Since the length of both sides is the same, we get the following equation:
Subtract 10 from both sides
Divide both sides by 5.
Answer:
Y is a gamma ray in a nuclear equation, which y equals 0.
I am sure the correct answer is B. Bonds are formed in order to make substances more stable than their former. Every process in this world works in order to achieve equilibrium or to be in a stable state this includes chemical reactions. Unstable substances will always find a way to become stable because it is the state with minimum energy.
First sum up all the compositions of different things constituents of a compound In question : and then the mass of the day each constituent is expressed as a percentage of the total by mass of the compound