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Use the conversion factor 1 amu = 1.66054× 10–24 g to answer the following questions.a) 1.672× 10–24 g of protons is how many amu?b) What is the average mass (in grams) of a flourine atom? (Fluorine has an atomic weight of 18.998 amu.)c) 1.311× 10-22 g of selenium is how many amu?

Respuesta :

scme1702
a) Proton mass = 1.672 x 10⁻²⁴ / 1.66054 x 10⁻²⁴
= 1.007 amu

b) Mass in grams = 1.66054 x 10⁻²⁴ g/amu x 18.998 amu
= 3.155 x 10⁻²⁴ g

c) 1.311 x 10⁻²² g / 1.66054 x 10⁻²⁴ g/amu
= 79.0 amu

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