A sample of potassium has an average atomic mass of 39.0983amu. There are three isotopic forms of potassium element in the sampl
e. About 93.2581% of the potassium atoms are 38.9637amu mass (39K); 0.0117% are 39.9639amu mass (40K), and the remaining isotope 41K is of 40.9618amu mass. Calculate the percentage composition of 41K. Report your answer with five significant figures.
