Calculate the H atom C atom in 7mg of 3C5H5?

1.	Calculate the H atom C atom in 7mg of 3C5H5?
Answer» TION:The number of NEUTRONS is equal to the DIFFERENCE in the MASS number and atomic number.It is equal to 14−6=8.(a) The number of neutrons present in 7 mg of C-14: =147×10−3×6.02×1023×8 =2.408×1021 neutrons(b) TOTAL mass of neutrons in 7 mg of C-14: =2.4088×1021×1.675×10−27=4.035×10−6 kg.

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