Chemistry, 02.08.2019 20:10 firenation18
You are working as a nuclear physicist and are performing research on mirror isobars. mirror isobars are pairs of nuclei for which z1 = n2 and z2 = n1 (the atomic and neutron numbers are interchanged). you wish to investigate the independence of nuclear forces on charge by comparing binding-energy measurements in the laboratory on mirror isobars against a theoretical value for the difference in binding energies. you first find the theoretical difference in binding energies for the two mirror isobars 137n and 136c. (enter the magnitude of the difference in mev.)
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Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
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A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is
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You are working as a nuclear physicist and are performing research on mirror isobars. mirror isobars...
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