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Computing molar mass step by step. First, compute the number of each atom in PB: P: 1, B: 1. Then, lookup atomic weights for each element in periodic table: P: 30.973762, B: 10.811. Now, compute the sum of products of number of atoms to the atomic weight: Molar mass (PB) = ∑ Count i * Weight i =.
Find the molar mass of lead (Pb) in grams per mole and convert grams to moles or vice versa. Learn how to calculate molar mass and molecular weight of chemical compounds and elements.
Lead is a chemical element with the symbol Pb and atomic number 82. Its standard atomic weight is 207.2±1.1 and its molar mass is 207.2 g/mol. Learn more about its history, occurrence, chemistry, and biological effects.
Exposure to lead (Pb) from environmental sources remains an overlooked and serious public health risk. Starting in childhood, Pb in the skeleton can disrupt epiphyseal plate function, constrain the growth of long bones, and prevent attainment of a high peak bone mass, all of which will increase susceptibility to osteoporosis later in life.
Lead is a soft, silvery-grey metal with atomic number 82 and relative atomic mass 207.2. It has various uses in industry, but is also toxic and harmful to health.
Lead is a heavy dull grey ductile metallic element with atomic number 82 and atomic weight 207.2. Its molar mass is 207.2 g/mol and its molar volume is 18.3 cm³/mol.
Lead is a chemical element with the symbol Pb and the atomic number 82. Its average mass is 207.200 and its monoisotopic mass is 207.976652. Find out more about its structural identifiers, synonyms and properties on ChemSpider.
