1. Promethium (Z=61) is essentially non-existent in nature, all of its isotopes are radioactive. Write the balanced nuclear equation for the decomposition of a) 14Pm by positron emission b) 147Pm by beta emission c) 150Pm by alpha emission

Q: How much heat energy is required to convert 84.0 g (1.82 mol) of liquid ethanol (C2H5OH) at 50.0 °C ...

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A: Given : To convert 1.00 g/mL to mg/fl.oz    

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Q: The hydrogen atom can absorb light of wavelength 1094 nm.(a) In what region of the electromagnetic s...

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Q: Chemistry Question

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Q: Which of compounds is likely to adopt a planar conformation? Why? D. А. В. С.

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Q: Chemistry Question

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Q: Give examples of alkyne nomenclature ?

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Q: The wavelength of a beam of light is 24 mm. What is the energy of one of its photons?

A: Using wavelength of the light beam provided, the energy of its photon can be calculated.

Q: Calculate the volume in milliliters of a  6.09 M silver nitrate solution that contains  200.g  o...

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Q: Which of the following is an electrolyte?    PbCl2 H2S Ba3(PO4)2 Al(OH)3 AgNO3

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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.