19. The rate constant for the radioactive decay of 14C is 1.21 × 10¬4 year¯!. The products of the decay arenitrogen atoms and electrons (beta particles):"C→ #N+e¯6.rate =What is the instantaneous rate of production of N atoms in a sample with a carbon-14 content of 6.5 × 10° M?

Given : Rate = k[614C] Carbon - 14 content = 6.5 x 10-9 M Rate constant = 1.21 x 10-4 year-1

19. The rate constant for the radioactive decay of 14C is 1.21 × 10¬4 year¯. The products of the decay are nitrogen atoms and electrons (beta particles): "C→ #N+e¯ rate = What is the instantaneous rate of production of N atoms in a sample with a carbon-14 content of 6.5 × 10° M?

19. The rate constant for the radioactive decay of 14C is 1.21 × 10¬4 year¯. The products of the decay are nitrogen atoms and electrons (beta particles): "C→ #N+e¯ rate = What is the instantaneous rate of production of N atoms in a sample with a carbon-14 content of 6.5 × 10° M?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 1) Potassium (K) has 19 protons and 20 neutrons. What is the molecular weight of K? ) g/mol 2) 1 mol…

A: Question based on basic chemistry is asked.Molecular weight is the sum of number of protons and…

Q: 9. A sample of a compound is found to have a half-life of 14.65 seconds. Answer the following…

A: Given: The half life of the compound = 14.65 seconds

Q: The Hydrogen isotope, tritium, is radioactive and has a half-life of 12.5 years. What percentage of…

Q: Scientists working in Lake Istokpoga calculating half-lives of pollutants called volatile organic…

A: The half life (t1/2) of zero order reaction is given by the formula t1/2 = [R]o / 2K [R]o = Initial…

Q: The rate constant for the decay of a radioactive element is 2.03 × 10⁻³ day⁻¹. What is the half-life…

Q: At an archaeological site, several well- preserved items made from wood were found. The carbon-14…

A: The objective of this question is to determine the age of the wooden items found at an…

Q: A substance decomposes with a rate constant of 9.05 × 10⁻⁴ s⁻¹. How long does it take for 15.0% of…

A: Rate constant is 9.05×10-4 s-1 Let consider Initial concentration = 100 M Final concentration = 100…

Q: 1311, used to treat thyroid cancer, has a first order half-life of 6.99 × 105 s. How long does it…

A: Radioactive decay follows first-order kinetics. The decay constant (λ) and half-life of a substance…

Q: The first-order rate constant for radioactive decay of 131^l is equal to 8.642 x 10-2 day-1. Find…

A: Given : first order reaction Tip: apply decay equation

Q: Tritium is radioactive and decays by a first order process with a half-life of 12.5 yr. If an…

Q: 2. Iron-59 in the form of iron (II) citrate is used in iron metabolism studies. Its half-life is…

Q: The radioisotope strontium-90 has a half-life of 38.1 years. If a sample contains 40 mg of Sr- 90,…

Q: Will rate fast! The half-life for the radioactive decay of U-238 is 4.5 billion years and is…

A: The objective of the question is to A) Calculate the time taken for of the decay.B) Calculate the…

Q: A reactant decomposes with a half-life of 47.9 s when its initial concentration is 0.325 M. When the…

A: Given: When the initial concentration is 0.325 M, the half-life = 47.9 s When the initial…

Q: What is the activation energy of a reaction which takes place at 300 K, where the rate constant of…

Q: The reaction of hydrogen peroxide (H2O2(aq)) into water and oxygen is a reaction with a rate…

A: Given: Rate constant of reaction = 4.0 × 10-8 s-1. And time passed = 1.0 × 108 s.

Q: Of what order is the following process? vs. Time 5 4 3 1 10 20 30 40 Time (s) 1

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: what will happen to the rate constant if the concentrat -fold.

A: As we know in elementary reaction order of reaction is sum of stoichometric coefficients of…

Q: Consider the reaction: kJ 2SO₂(g) + O₂(g)2SO3(g) AH=-198.2 mol How would the concentrations of SO₂,…

A: According to Le chatelier's principle" if an equilibrium is subjected to a change, equilibrium will…

Q: A reaction has a constant half-life of 250 s. How long will it take for the reactant concentration…

A: Given: Reaction is having a constant half-life of 250 s. And to find the time required for the…

Q: Consider the radioisotope ⁹³Mo (half life = 4.00 × 10³ years). What is the first order rate constant…

A: For first order reaction: Rate constant, K = 0.693/t1/2 t1/2 = Half-life

Q: Consider the radioisotope "Ca (half life = 1.03 × 105 years). What is the first order rate constant…

A: Rate constant is 6.73 x 10-6 yr-1

Q: The rate constant for the decay of a radioactive element is 1.76 × 10⁻³ day⁻¹. What is the half-life…

A: Rate constant = 1.76×10^-3 day^-1 Decay of radioactive element is first order reaction

Q: 5) Consider the reaction shows below. A can decay to two products, labeled B and C. Both decay…

A: Answer: This question is based on parallel reaction where one compound is forming two products…

Q: In Part 2 of this experiment, you will calculate the rate for the following reaction by timing how…

Q: You go to a nightclub to hear a band. Smoking is allowed in the club. There are 600 people at the…

Q: What is the half-life of this element in days?

A: Given :- rate constant (k) = 5.29 × 10-3 day-1 To calculate :- Half life Radioactive decay…

Q: 23.) A certain reaction has the rate law rate = k[A] with a half-life of 18.5 hours. If the…

A: We can confirm order of any reaction from it's rate law as it is determined experimentally . Here…

Q: When ionizing radiation enters the body, what is the predominant free radical produced? O HO OH O OH…

A: When ionizing radiation enters the body, it creates oxygen derived free radicals mostly hydroxyl…

Q: A substance decomposes with a rate constant of 9.05 x 10-4 s¯1. How long does it take for 15.0% of…

Q: What is the activation energy of a reaction which takes place at 385 K, where the rate constant of…

Q: Chromium-51 is a radioisotope that is used to assess the lifetime of red blood cells The half-life…

A: The initial amount of Chromium-51 (No) = 54.8 mgThe half-life period of Chromium-51 (t1/2) = 27.7…

Q: A chemical exposure occurs by ingestion. The dose is absorbed very quickly into the bloodstream, so…

Q: 1. The first order rate constant for the decomposition of N205, according to the reaction: 2 N2O5(g)…

A: Reaction given2N2O5 (g)→ 4 NO2(g) + O2(g)k = 6.82 ×10-3 s-1N2O50 = 0.0250 moles / 2 L = 0.0125 M

Q: The rate constant for the decay of a radioactive element is 6.70 × 10⁻³ day⁻¹. What is the half-life…

A: Half life is the time taken for a radioac Radioactive decays are first order reaction.

Q: The rate constant for the decay of a radioactive element is 4.18 × 10⁻³ day⁻¹. What is the half-life…

Q: 3. The rate constant for the reaction of A₂ → 2A is 5.72 x 10⁰ a. If the initial concentration of A₂…

Q: Geologists can estimate the age of rocks by their uranium-238 content. The decay of U-238 is…

A: The question is based on the concept of chemical kinetics. we need to calculate age of the given…

Q: 5) Consider the reaction shows below. A can decay to two products, labeled B and C. Both decay…

A: Above reaction is an example of Parallel reaction: Parallel or competing reactions When a reactant…

Q: The half life for the radioactive decay of carbon-14 to nitrogen-14 is 5.73 x 10 years. Suppose…

A: calculation of age of the rock half life of C-14 is given Amount of N-14 and C-14 is given

Q: Consider the radioisotope ²³⁵U (half life = 7.04 × 10⁸ years). What is the first order rate constant…

A: The reaction is given first order. And half life = 7.04 X 108 years

Q: stion I'(aq) + OCI (aqıL 10 (aq) + Cl'(aq) The rate law for the above reaction was found to be: Rate…

Q: The half life for the radioactive decay of potassium-40 to argon-40 is 1.26 x 10° years. Suppose…

Question

100%

19. The rate constant for the radioactive decay of 14C is 1.21 × 10¬4 year¯!. The products of the decay are
nitrogen atoms and electrons (beta particles):
"C→ #N+e¯
6.
rate =
What is the instantaneous rate of production of N atoms in a sample with a carbon-14 content of 6.5 × 10° M?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Radioactive decay occurs following first order kinetics. If the half-life of a sample of Cl-36 is 3.0 x 105 years, what is the value of the rate constant, k in s-1? t1/2=0.693k
3. For the reaction 2A + 3B 4C + 5D, if the rate of the reaction in terms of AB is 6.69 x 10 Mol/L/s, what would be the rate of AD?
1
[References] Use the References to access important values if needed for this question. The half-life of the radioactive isotope phosphorus-32 is 14.3 days. How long will it take for the mass of a sample of phosphorus-32 to decay from 61.3 micrograms to 15.3 micrograms? days
A 3.09 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was combusted in excess oxygen. This produced 1.74 g CO2 and 1.07 g H2O. A second sample of this compound with a mass of 4.52 g produced 4.63 g SO3. A third sample of this compound with a mass of 7.15 g produced 2.88 g HNO3. Determine the empirical formula of the compound. Enter the correct subscripts on the given chemical formula.
Radioactive decay occurs following first order kinetics. If the half-life of a sample of Cl-36 is 3.0 x 105 years, what is the value of the rate constant, k in s-1? t1/2=0.693k
The rate constant for the decay of a radioactive isotope is 4.234 x 10-3/day. What is the half-life of this isotope (in days)?
Please solve
Consider the radioisotope ⁴¹Ca (half life = 1.03 × 10⁵ years). What is the first-order rate constant for ⁴¹Ca?
Radioactive Decay is a first order process. In 1911 , maria curie prepared a n international radioactivity standard that conatined 22.00 mg of 226 Ra, which has a half life of 1620 years. How much Ra remained in 1977?
Fallout from nuclear weapons tests in the atmosphere is mainly 90Sr and 137Cs , which have 28.6- and 32.2-y half-lives, respectively. Atmospheric tests were terminated in most countries in 1963, although China only did so in 1980. It has been found that environmental activities of these two isotopes are decreasing faster than their half-lives. Why might this be?
5. A reaction has the expeimental rate law = rate = k[A]2[B]. If the concentraion of A is doubled and the concentration of B is halved, what happens to the reaction rate? 11. Studies of radioactive decay of nuclei show that the decay rate of the radioactive sample is proportional to the amount of the radioactive species present. Once half the radioactivity has disappeared, the radioactive decay rate is only half of its original value. Is radioactive decay a zeroth-order, first order, or second order process? 13. Which of these reactions are unimolecular and elementary, which are bimolecular and elementary, and which are not elementary? a. HCl(g) + H2O(g) -----> H3O+(g) + Cl-(g) b. I- (g) + CH3Cl(g) ----> ICH3(g) + Cl-(g) c. C2H6 (g) -----> C2H4(g) + H2(g) d. N2(g) = 3 H2(g) ---> 2 NH3 (g) e. O2(g) = O(g) ---> O3(g) 15. The activation energy Ea is 139.7 kJ mol-1 for the gas pahse reaction HI + CH3I ----> CH4 + I2 Calculate the fraction of the molecules whose…