the mass of 120 molecules of x2c4 is 9127 2 amu identify the unknown atom x by finding the atomic mass the atomic mass of
Question
The mass of 120 molecules of X2C4 is 9127.2 amu. Identify the unknown atom, X, by finding the atomic mass. The atomic mass of C is 12.01 amu/atom
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Answer to a math question The mass of 120 molecules of X2C4 is 9127.2 amu. Identify the unknown atom, X, by finding the atomic mass. The atomic mass of C is 12.01 amu/atom
Let the mass of atom X = m amu/atom
as per question
2m+(4x12.01)=9127.2/120
So m= 14.01 amu/atom
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