When a candle burns, it will change oxygen to carbon dioxide. when we put a glass jar over it,
the candle will burn till no more oxygen is left so after a while, it will stop burning
When you are dealing with mole calculations, whatever you do to one side of the equation you must also do to the other. .5Fe is 1/8th of 4Fe, so in order to determine what it will yield you must divide the given amount of Fe2O3 and divide THAT by 1/8th, leaving you with .25 mol of Fe2O3.
<span>To draw an acceptable lewis structure we must first determine the number of valance elections of the molecule in the ground state, and then adjust the molecule to refect the molecular radial cation after one or more of the electrons have been removed from its outter most shell. The lewis structure should refect the best configuation with good resonance and stability.</span>
Answer: (c)
Explanation:
Nuclear fusion reactions involve 2 smaller nuclides combining to form one larger nuclide.
However, the mass is not correctly balanced for (a), but it is for (c).
18.99g/mol F = 1 mole of F
1 mole is equal to Avogadro's number which is:
Therefore, one mole of fluorine has 6.02214076 × 10^23 fluorine atoms.