How many carbon atoms contain the same amount of mass as one molybdenum atom?
I don't think I learned about molybdenum atoms.
Look up the atomic mass of molybdenum, Mo.
Look up the atomic mass of carbon, C.
Divide the first mass by the 2nd mass. Round off to the nearest whole number. The answer is less than 10 atoms of carbon.
thanks
Molybdenum (Mo) is a chemical element with an atomic number of 42. Its atomic mass is approximately 95.95 atomic mass units (amu).
On the other hand, the atomic mass of a carbon (C) atom is approximately 12.01 amu.
To determine how many carbon atoms would contain the same amount of mass as one molybdenum atom, we can set up a ratio:
(95.95 amu of Mo) / (12.01 amu of C) = x (number of C atoms)
Simplifying the ratio:
x = (95.95 amu) / (12.01 amu)
x ≈ 7.99
Therefore, it would take approximately 7.99 carbon atoms to have the same amount of mass as one molybdenum atom. Since you cannot have a fraction of an atom, we can round this value to 8.
To find out how many carbon atoms contain the same amount of mass as one molybdenum atom, we need to compare their atomic masses.
The atomic mass of carbon (C) is approximately 12.01 atomic mass units (amu). The atomic mass of molybdenum (Mo) is approximately 95.95 amu.
Now, we can set up a ratio to compare their masses:
(Number of carbon atoms) / (Number of molybdenum atoms) = (Mass of carbon) / (Mass of molybdenum)
Let's substitute the values:
(Number of carbon atoms) / (1 molybdenum atom) = (12.01 amu) / (95.95 amu)
Simplifying the equation:
(Number of carbon atoms) = (12.01 amu) / (95.95 amu)
Calculating the result:
(Number of carbon atoms) ≈ 0.125
Therefore, approximately 0.125 carbon atoms contain the same amount of mass as one molybdenum atom.