Write the nuclear equation for the process
The Half Life for the beta decay of Au-198 is approximately 2.7 days. Write the nuclear equation for this process. How many day s must pass to reduce a 5.00-g sample of Au to 0.625 g.
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If the heat of combustion for a specific compound is -1390.0 kJ/mol and its molar mass is 61.39 g/mol, how many grams of this compound must you burn to release 821.90 kJ of heat?
Which of the following enzymes or processes can be involved in repairing DNA in E. coli damaged by UV light-induced formation of a thymine dimer?
Write the balanced net equation for the reaction that occurs when 0.1 M aqueous solutions of potassium hydroxide and iron(III) acetate are mixed
How do these paradigms relate to the general concerns of nineteenth-century West European sociologists and their thinking about race and ethnicity?
When a metal was exposed to light at a frequency of 3.09× 1015 s^(-1), electrons were emitted with a kinetic energy of 3.50× 10^(-19) J. What is the maximum number of electrons that could be ejected from this metal by a burst of light
The two isotopes of uranium, 238U and 235 U, can be separated by effusion of the corresponding UF6 gases. What is the ratio (in the form of a decimal) of the root-mean-square speed of 238UF6 to that of 235UF6 at constant temperature?
A rifle is aimed horizontally at a target 54.0m away. The bullet hits the target 2.50cm below the aim point. a) What was the bullets flight time?
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