Average Atomic Mass Worksheet Doc

Calculate the average atomic masses. Iodine is 80% 127i, 17% 126i, and 3% 128i. Calculate the average atomic mass of sulfur if 95.00% of all sulfur atoms have a mass of 32, 0.76% has a mass of 33 and 4.22% have a mass of 34.

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Average atomic mass worksheet doc. Fill in the table with the correct information By using this average atomic mass worksheet answers pogil. Doc (27 kb) this is a simple worksheet to.

Then, add the results together and round off to an appropriate number of significant figures. Round all answers to two decimal places. At least one more figure than that which is significant should be carried through intermediate calculations isotopes and average atomic mass worksheet.

Calculate the average atomic mass of bromine, showing all work: There are three isotopes of hydrogen: Occurring atom, or isotopes, taking into account the _____ of each isotope.

1) rubidium has two common isotopes, 85rb and 87rb. Has a mass of 32.971u and 4.22% have a mass of 33.967u. Mass of isotope % abundance 36.96590 24.47 34.96885 75.53 atoms and isotopes worksheet.

2) uranium has three common isotopes. 28x (mass = 27.98 amu, % abundance = 92.23 %), and 29x (mass = 28.98 amu, % abundance = 7.770 %). The other isotope, 65cu, has an abundance of 30.91%.

11 find the average atomic mass for mg if 78.99% of mg atoms are 24mg with a mass of 23.9850419 amu, 10.00% are 25mg with a mass of 24.9858370 amu, and 11.01% are 26mg with a mass of 25.9825930 amu. What is the atomic mass of hafnium if, out of every 100 atoms, 5 have a mass of 176, 19 have a mass of 177, 27 have a mass of 178, 14 have a mass of 179, and 35 have a mass of 180.0? Using the following data, first.