A noble gas consists of three isotopes of masses 19.99 amu, 20.99 amu, and 21.99 amu. Chlorine has two stable isotopes. The mass of one isotope is 34.97 amu. Silicon has three stable isotopes in nature as shown in the table below. Fill in the missing information.
Magnesium exists as three isotopes in nature.
Determine the molar mass of bauxite. Calculate the mass percent of each element in C 5 H 10 0. Chlorophyll a is essential for photosynthesis. Determine the empirical and molecular formulas of the compound. One mole of silver nitrate reacts with one mole of sodium chloride.