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complete the transmutation equation shown below. a...
Chemistry, 11.12.2019 10:31, dessssimartinez6780
Will give brainliest to best answer..
complete the transmutation equation shown below. assume that there is only one unknown product. u92235→he24+?
a particular radioactive isotope has a half-life of 5.0 s. what fraction of the original amount of isotope will remain in a sample after 20.0 s?
samarium-146 (s146m) can decay to form neodymium-142 (n142d). each atom of s146mthat decays produces one atom of n142d and one alpha particle. if the mass of 1 mol s146mis 145.9130 g, the mass of 1 mol n142d is 141.9077 g, and the mass of 1 mol alpha particles is 4.0015 g, how much mass is lost during the decay of 1 mol s146m to n142d?
Answers: 3
Chemistry, 21.06.2019 17:30, penny3109
The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide
Answers: 1
Chemistry, 21.06.2019 17:30, cynthiagutierrez65
Given that the molar mass of nano3 is 85.00 g/mol, what mass of nano3 is needed to make 4.50 l of a 1.50 m nano3solution? use .6.75 g18.9 g255 g574 g
Answers: 1
Chemistry, 22.06.2019 02:10, vapelordcarl69
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
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