Here is the answer. If the average adult produces $20,000 of output per year, the amount of global output that is <span> lost annually as a result of adult deaths from secondhand smoke is 48 billion dollars. Consider this: </span>600,000 total deaths <span>165,000 children </span> <span>435,000 adults </span> <span>435,00 times $110,00 output per year = $47,859,000,000 or $48 billion.</span>
The mass of the isotope Chromium-50 would be 2.685 grams in 61.8 grams of elemental Chromium.
Explanation:
Natural chromium () is composed of four stable isotopes: (4.345 % abundance), (83.789 % abundance), (9.501 % abundance) and (2.365 % abundance). We can obtained the total mass of the isotope Chromium-50 (), measured in grams, by multiplying the mass of elemental chromium (), measured in grams by percentage ratio (), dimensionless. That is:
If we know that and , then the mass of isotope Chromium-50 would be:
The mass of the isotope Chromium-50 would be 2.685 grams in 61.8 grams of elemental Chromium.