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Which of the following nuclear reactions is balanced? (Select the appropriate answer.) (A) 75As --> 14N+61Fe (...
Nuclear Reactions and Their Applications 1. Which one of the following is an incorrect representation of the indicated particle or nucleus? D) alpha particle: He B) neutron: E) proton: helium-3: He B positron: A) ip Rn? 3. Which one of the following equations correctly represents alpha decay of Rn → Po + He Rn Pb + He → Fr + B Rn + He Ra At + B C) Rn 4. Select the nuclide that completes the following nuclear reaction....
1. Write balanced equations for the following nuclear reactions: a) Naturally occurring thorium-232 undergoes a decay. b) Chlorine-36 undergoes electron capture. c) Oxygen-15 undergoes positron emission. Plan: Write a skeleton equation; balance the number of neutrons and charges; solve for the unknown nuclide. 2. Problem: Predict the mode of decay of a) plutomium-239, b) indium-120, c) xenon-118.
1 Write the balanced half reactions of the following reactions: a. NiO2 + 2 H20+ Fe >Ni (OH)2 + Fe(OH)2 in basic solution b. CO2 + 2 NH2OHCO + N2 + 3 H2O in basic solution c. 2 H+ + H202 +2 Fe2+2 Fe3+ + 2 H2O in acidic solution d. H+ + 2 H2O + 2 MnO4 + 5 SO2 → Mn2+ + 5 HSO4 in acidic solution
9. Select the nuclide that completes the following nuclear reaction. 1K 4+? A) EK B) 3 C) A D) C E) Ca 10. Select the nuclide that completes the following nuclear reaction. | TRAI + B + ?. A) Mg B) ALC) Mg D) si E) si 11. Select the nuclide that completes the following nuclear reaction. Co B + ? A) Feb) Nic) Fe D) CO E) Fe 19 In Cd + ? In the equation above, what particle...
H C canvas paris study abroad AS Dental Hygien... Hawker Hulsbo. Select all nuclear reactions. / 2 9 positron no B particle D
Using the activity series, select all REDOX REACTIONS that
should occur
A) Mn(s) + Ni2+(aq) --> Ni(s) + Mn2 (aq) B) 2Ag(s)+ Fe2+(aq) --> Fe(s) + 2Ag (aq) C) Ni(s) + Mn2t(aq) --> Mn(s) + Ni2 (aq) D) Sn(s) + Fe2+(aq) --> Fe(s) + Sn2 (aq) E) Zn(s) + Cu2 (aq)-> Cu(s) + Zn2 (aq) F) Fe(s)+Sn2 (aq) --> Sn(s) + Fe2 (aq)
Identify which of the following are acid-base reactions. Select all that apply. Choose one or more: 0 A. HCOOH(aq) + NaOH(aq) + HCOONa(aq) + H2O O B. Hl(aq) + CH3NH2(aq) + CH3NH3 + (aq) + 1-(aq) O C. NaOH(aq) + HCIO4(aq) + NaClO4(aq) + H20(1) O D. 2 NaCl(aq) + Pb(NO3)2(aq) → PbCl2(s) + 2 NaNO3(aq) o E. Fe3+(aq) + 3 Ag(s) + 3Ag+(aq) + Fe(s)
The energy output of a typical nuclear reactor is via Select one: a. heating water to form steam. b. directing steam to a turbine. c. spinning a turbine to generate electricity. d. all of the above e. none of the above
2. When the following equation is balanced with the smallest possible integer coefficients, what is the coefficient of H'? _Cr* __H __ Cr +_ He A) 3 B) 5 C6 D)2 E) 4 3. The following reaction occurs in acidic aqueous solution: H.AsO + Zn = AsH, + Zn? H.ASO. is a[n) agent in which the oxidation number of Asis C ) reducing. 13 A) reducing 5 D) oxidizing, +3 B) oxidizing, + 5 E) reducing. +2 When the following...
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1 Write the balanced half reactions of the following reactions: a. NiO2 + 2 H2O + Fe -Ni (OH)2 + Fe(OH)2 in basic solution b. CO2 + 2 NH,OH →CO + N2 + 3H2O in basic solution WRC c. 2 H+ + H,02 + 2 Fe2+ + Fe3+ + 2 H2O in acidic solution CE d. H+ + 2 H2O + 2 MnO4 + 5 SO2 → Mn* + 5 HSO4 in acidic solution