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Please show your steps clearly. . The radioactive isotope Uranium-234 decays to Thoriu-230 with a half-life of T. Thorium 230 itself is also radioactive and decays to Radium-226 with a half-life of γ...
Please show your steps clearly.
. The radioactive isotope Uranium-234 decays to Thoriu-230 with a half-life of T. Thorium 230 itself is also radioactive and decays to Radium-226 with a half-life of γ and γ > τ Although Radium-226 is also radioactive its half-life is much longer than T and γ and here we assume that it is relative stable. Consider the scenario when we start with a certain amount of pure Uranium-234, because of this chain of decays, we...
hi please show your work clearly and explain, thank you! 6. Light with a frequency of...
hi please show your work clearly and
explain, thank you!
6. Light with a frequency of 2.37 x 1015 Hz ejects electrons from the surface of platinum, which has a work function of 6.53 eV. What is the minimum de Broglie wavelength of the ejected electrons? nm
Please help with the following question. Please also show your work. D Question 18 10 pts...
Please help with the following question. Please also show your
work.
D Question 18 10 pts 14. Polonium (Po) has three radioactive isotopes that are part of the decay pathway for Uranium-238 (238U), shown below. These three isotopes (2upo, 214Po, and 210Po) all decay via an alpha emmision reaction (essentially shedding a Helium atom nucleus from their own nuclei), resulting in the loss of 4 amu (e.g. 118Po à 214Pb). The rate law constants for the decay of these three...
Please answer #10-14 & clearly explain your reasoning and indicate which # you are answering. Thank...
Please answer #10-14 & clearly explain your reasoning and indicate which # you are answering. Thank you so much! 10. DNA is more ____________ than RNA due to the absence of ______ group in the ribose. A. unstable, 3'-OH B. stable, 3'-OH C. unstable, 2'-OH D. stable, 2'-OH E. none of the above 11. The nucleotide that is present in RNA but not DNA is A. thymine. B. uracil. C. adenine. D. cytosine. E. guanine 12. Which of the following...
hi please show your work clearly and explain, thank you! 10. An proton-antiproton pair is produced...
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explain, thank you!
10. An proton-antiproton pair is produced by a 2.20 x 100 MeV photon. What is the kinetic energy of the antiproton if the kinetic energy of the proton is 161.90 MeV? Use the following Joules-to-electron-Volts conversion 1eV = 1.602 x 10-19 J. The rest mass of a proton is 1.67 x 10-27 kg. MeV
please help with parts in case 1 and case 2! thanks you! Correct (100,0%) submit Find...
please help with parts in case 1 and case 2! thanks you!
Correct (100,0%) submit Find its decay constant in write the result in terms of 10 Keep 4 decimal places. 1.2327 Correct (100.046) Submit x10-7-1 Case 1: The mass of the initial radioactive sample is 6.20 kg. Some time after the initial sample was prepared, it was found that 0.447 kg radioactive materials has decayed. (h) What is the mass in kg) of the radioactive material that remains in...
How to answer this question？ Please write the answer clearly and concisely. Thank you！ 14. A...
How
to answer this question？ Please write the answer clearly and
concisely. Thank you！
14. A diffraction grating has 3000 lines/cm. Monochromatic yellow light (= 589 nm, i.e. 5.89 x 10 m) is incident on the grating. If this light can be seen in third order, calculate the angle at which it appears. If it cannot be seen in third order, show why not. (8 points)
hi please show your work clearly and explain, thank you! kg) have the same momentum. At...
hi please show your work clearly and
explain, thank you!
kg) have the same momentum. At what speed is the ball 9. A photon of red light (wavelength = 730 nm) and a Ping-Pong ball (mass = 2.30 x 10 moving? m/s
please show all work. Thank you 145 140 130 Alpha decay Beta (-) decay 125 207...
please show all work. Thank you
145 140 130 Alpha decay Beta (-) decay 125 207 Pb 80 85 90 95 Enter the correct nuclide symbol in each open tan rectangle in Figure, which shows the sequences of decays in the natural radioactive series starting with the long-lived isotope uranium-235 and ending with the stable nucleus lead-207. Please use the online period table. Sym Naine 2 Li 6.96 Be 90122 14.007 15 18 998 20 180 21 22 Mn Fe...
please show arrow pushing, and I would upvote your answer thank you 7.33 The agarose gel...
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answer thank you
7.33 The agarose gel used for the electrophoresis of DNA is seaweed polysaccharide containing an unusual bicyclic subunit. An enzyme isolated from the red seaweed that produces the related polysaccharide porphyran has been shown to convert galactose 6-sulfate residues into the anhydrogalactosyl residues of agarose. Suggest a plausible! arrow.pushing mechanism for the enzymatic reaction. } -0,500 enzyme НО HO LO OOH OH но o OH } Y "OH...
Please show your steps clearly.
. The radioactive isotope Uranium-234 decays to Thoriu-230 with a half-life of T. Thorium 230 itself is also radioactive and decays to Radium-226 with a half-life of γ and γ > τ Although Radium-226 is also radioactive its half-life is much longer than T and γ and here we assume that it is relative stable. Consider the scenario when we start with a certain amount of pure Uranium-234, because of this chain of decays, we...
hi please show your work clearly and
explain, thank you!
6. Light with a frequency of 2.37 x 1015 Hz ejects electrons from the surface of platinum, which has a work function of 6.53 eV. What is the minimum de Broglie wavelength of the ejected electrons? nm
Please help with the following question. Please also show your
work.
D Question 18 10 pts 14. Polonium (Po) has three radioactive isotopes that are part of the decay pathway for Uranium-238 (238U), shown below. These three isotopes (2upo, 214Po, and 210Po) all decay via an alpha emmision reaction (essentially shedding a Helium atom nucleus from their own nuclei), resulting in the loss of 4 amu (e.g. 118Po à 214Pb). The rate law constants for the decay of these three...
hi please show your work clearly and
explain, thank you!
10. An proton-antiproton pair is produced by a 2.20 x 100 MeV photon. What is the kinetic energy of the antiproton if the kinetic energy of the proton is 161.90 MeV? Use the following Joules-to-electron-Volts conversion 1eV = 1.602 x 10-19 J. The rest mass of a proton is 1.67 x 10-27 kg. MeV
please help with parts in case 1 and case 2! thanks you!
Correct (100,0%) submit Find its decay constant in write the result in terms of 10 Keep 4 decimal places. 1.2327 Correct (100.046) Submit x10-7-1 Case 1: The mass of the initial radioactive sample is 6.20 kg. Some time after the initial sample was prepared, it was found that 0.447 kg radioactive materials has decayed. (h) What is the mass in kg) of the radioactive material that remains in...
How
to answer this question？ Please write the answer clearly and
concisely. Thank you！
14. A diffraction grating has 3000 lines/cm. Monochromatic yellow light (= 589 nm, i.e. 5.89 x 10 m) is incident on the grating. If this light can be seen in third order, calculate the angle at which it appears. If it cannot be seen in third order, show why not. (8 points)
hi please show your work clearly and
explain, thank you!
kg) have the same momentum. At what speed is the ball 9. A photon of red light (wavelength = 730 nm) and a Ping-Pong ball (mass = 2.30 x 10 moving? m/s
please show all work. Thank you
145 140 130 Alpha decay Beta (-) decay 125 207 Pb 80 85 90 95 Enter the correct nuclide symbol in each open tan rectangle in Figure, which shows the sequences of decays in the natural radioactive series starting with the long-lived isotope uranium-235 and ending with the stable nucleus lead-207. Please use the online period table. Sym Naine 2 Li 6.96 Be 90122 14.007 15 18 998 20 180 21 22 Mn Fe...
please show arrow pushing, and I would upvote your
answer thank you
7.33 The agarose gel used for the electrophoresis of DNA is seaweed polysaccharide containing an unusual bicyclic subunit. An enzyme isolated from the red seaweed that produces the related polysaccharide porphyran has been shown to convert galactose 6-sulfate residues into the anhydrogalactosyl residues of agarose. Suggest a plausible! arrow.pushing mechanism for the enzymatic reaction. } -0,500 enzyme НО HO LO OOH OH но o OH } Y "OH...
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