(b) What mass (in g) of 24Na produces 7.0 mci activity, given its half-life is 15.0 h? Additional Materials M Reading

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A: The answers will be - - > Y = 0.8302 and pH = 1.683

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Q: What is the IUPAC name of the substance shown in the following line drawing?

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Q: ions: Answer with YES or NO.

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Q: f 25 If 53.5 mol of an ideal gas is at 2.25 atm at 41.20 °C, what is the volume of the gas?

A: Given - - > n = 53.5 mol P = 2.25 atm V =?  T = 41.20 °C = (41.20 + 273.15)K = 314.35 K

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.