Asample of the radioisotope potassium-40 is crushed to increase its surface area. the temperature of the sample is then lowered 25°c. what affect do these changes have on the rate of nuclear decay? a.)the decay rate doubles b.)the decay rate decreases by half c.)the decay rate increases by half d.)the decay rate does not change
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Chemistry, 21.06.2019 23:50
Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds
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Chemistry, 22.06.2019 03:50
Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
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Chemistry, 22.06.2019 08:00
If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form
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Asample of the radioisotope potassium-40 is crushed to increase its surface area. the temperature of...
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