The radioisotope 32Pdecays by 1st-order kinetics and has a half-life of 14.3 days. How long does it take for the radioisotope to decay to 6.25% (in other words, 93.75% of sample has been consume)

Q: In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 the…

A: The given reaction is:  NH3→12N2+32H2

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A: (a)Observed half-time is the time required for a substance to become half of its initial…

Q: A substance undergoes first-order decomposition. After 45 min at 500°C, only 12.5% of the original…

A: A substance undergoes first order reaction.  Time = 45 min  Temperature = 500 °C  Original sample…

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Q: The half-life for the radioactive decay of C-14 is 5730 years and is independent of the initial…

A: Rate constant is calculated using given half-life value:

Q: The half-life for the radioactive decay of C-14 is 5730 years and is independent of initial…

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Q: 10. The graph bellows shows the conversion of acetonitrile to methyl isocyanide as a function of…

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A: The kinetics data given is, Time, s PO2, bar 0 1.00E+00 2.907 6.03E-02 5.514 3.64E-03…

Q: In a study of the gas phase decomposition of nitrosyl chloride at 400 K NOCI(g)NO(g) + ½ Cl2(g) the…

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Q: The first three half-lives of a chemical reaction are as follows: 44min, 22 min, 11min. What is the…

A: Below attached file showing the details answer.  All the best .

Q: A substance undergoes first-order decomposition. After 28 min at 500°C, only 12.5% of the original…

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Q: The initial [Z] is 3.00M decomposes for 36 minutes to 0.375M remaining. What is the half-life in…

A: First order reaction- the reaction whose rate is depends on only single reaction whose concentration…

Q: 5 3 6 18 : 20 10: For the following reaction, use the plots below and the information on them to…

A: The explanation is given below-

Q: In a study of the decomposition of hydrogen 1odide on a gold surface at 150 HI(g) ½ H2(g) + ½ 2(g)…

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Q: half-life of the decomposition

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Q: In a study of the decomposition of nitrosyl bromide at 10 °C NOBR- →NO + ½ Br2 the following data…

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Q: 14C dating works because the amount of 14C produced from nitrogen reacting with cosmic radiation and…

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Q: A first order decomposition reaction has a half-life of 60.1 yr. What percentage of the original…

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Q: The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20…

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Q: Two radioactive nuclides decay by successive first-order +Y330d, Z. The times are half-lives…

A: X→K122.5Y→K233ZFrom the foemula of half…

Q: In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N, + 3/2 H, the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In a study of the decomposition of hydrogen lodide on a gold surface at 150 °C HI(g)Va H2(9) + Va…

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Q: The half-life for the radioactive decay of C-14 is 5730 years and is independent of the initial…

A: According to the given information, the half-life is independent of the initial concentration and…

Q: In a study of the decomposition of nitrous oxide at 565 °C N2O(g)N2(g) + ½ O2(g) the following…

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Q: In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 the…

A: Interpretation-  To determine the observed half life for this reaction when the starting…

Q: Anthropologists can estimate the age of a bone or other sample of organic matter by its carbon-14…

A: Anthropologists can estimate the age of a bone or other sample of organic matter by its carbon-14…

Q: The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20…

A: Let us discuss this question step by step.

Q: The decay behavior of a radioactive substance obeys first order kinetics: In (N/N,) = -kt, where N…

A: Given: Half-life of radioactive nuclei = 10 min = 600 sec Initial amount = No Amount at time ‘t’ = N…

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Q: In a study of the decomposition of ammonia on a platinum surface at 856 °C NH31/2 N2 + 3/2 H2 the…

A: Answer

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Q: 146Pm decays via first-order kinetics (as do all radioactive isotopes) and has a half-life of 5.53…

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Q: 11.What is a reaction for which half-life would be applicable? a.14/6C→14/7N+0/−1e…

A: option a first option is the answer half life for radioactive C14 is applicable in this reaction…

Q: The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20…

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Q: In a study of the gas phase decomposition of phosphine at 120 °C PH3(g) 1/4 P4(9) + 3/2 H2(g) the…

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Q: half-life

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Q: The following data were obtained for the reaction 2A B: Time, min [A], mol/L| 0.0962 10 0.0156 40…

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A: In thus question given A∘=0.273 , K=1.53×10-2 , t=1.61hrfind the final concentration

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Q: A substance undergoes first-order decomposition. After 37 min at 500°C, only 12.5% of the original…

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A: Determination of the percentage of A. Given:

Q: ST6C.3 - Radioactive iodine-131 decays with first-order kinetics (like all radioactive material) and…

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Q: The following data are for the gas phase decomposition of sulfuryl chloride at 600 K. sO,C2(g)…

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A: Rate of a reaction as well as the rate constant increases with increase in the temperature. The…