Thio breaks disul- fide bonds by adding extra hydrogen atoms to the two sulfur atoms joined in the disulfide bond. Neutralization, with an oxidizing agent, rebuilds the disulfide bonds by adding oxygen to the extra hydrogen atoms to form water.
Answer:
How much an object weighs is the answer
Half-life refers to the time taken for half of the atoms in a radioactive substance to decay. Therefore in 1 half-life the 80 mg of substance will reduce to 40 mg. In another half-life it will reduce from 40 mg to 20 mg, then in a third half-life from 20 mg to 10 mg. Therefore the half-life is equal to the total time taken to decay from 80 mg to 10 mg divided by 3:
t(1/2) = 36 hours / 3 = 12 hours.
