What is the average atomic mass of this element
An element has 3 stable isotopes with natural abundances of 11%, 17%, and 72%. The masses of those isotopes are 19.9, 21.9, and 22.9 amu respectively. What is the average atomic mass of this element?
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The concentration of a dye and concentration of bleach (NaOH) was determined experimentally by using Beer's Law. The rate constant is unknown. How do you calculate the reaction rate based on the graph of the reaction and the 2 concentrations of t
Determine the magnitude of the velocity of the third fragment immediately after the explosion.
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What is the numeric value of k if the pmf is given as p(x) = k^2 for x = 3,4,5,6?
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