Determine the atomic mass of potassium, given the information about potassium's stable isotopes. sotope K-39 K-41 mass 38.96370 amu |40.96183 amu percent abundance 93.258% 6.730% First, select the math steps needed to perform this calculation correctly. 39.96370 amu + 40.96183 amu 38.96370 amu x 0.5000 40.96183 amu x 6.730 38.96370 amu x 0.93258 40.96183 amu x 0.06730 38.96370 amu x 93.258 40.96183 amu x 0.5000 Next, perform the calculation and enter your numerical answer here. amu (Enter this answer with three decimal places. It must be exact and will not match the value on the periodic table.)

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Determine the atomic mass of potassium, given the information about potassium's stable isotopes.
Isotope
K-39
K-41
mass
38.96370 amu
40.96183 amu
percent abundance
93.258%
6.730%
First, select the math steps needed to perform this calculation correctly.
39.96370 amu + 40.96183 amu
38.96370 amu x 0.5000
40.96183 amu x 6.730
38.96370 amu x 0.93258
40.96183 amu x 0.06730
÷ 2
38.96370 amu x 93.258
40.96183 amu x 0.5000
Next, perform the calculation and enter your numerical answer here.
amu
(Enter this answer with three decimal places. It must be exact and will not match the value on the periodic table.)
Transcribed Image Text:Determine the atomic mass of potassium, given the information about potassium's stable isotopes. Isotope K-39 K-41 mass 38.96370 amu 40.96183 amu percent abundance 93.258% 6.730% First, select the math steps needed to perform this calculation correctly. 39.96370 amu + 40.96183 amu 38.96370 amu x 0.5000 40.96183 amu x 6.730 38.96370 amu x 0.93258 40.96183 amu x 0.06730 ÷ 2 38.96370 amu x 93.258 40.96183 amu x 0.5000 Next, perform the calculation and enter your numerical answer here. amu (Enter this answer with three decimal places. It must be exact and will not match the value on the periodic table.)
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