The mass percent of carbon in a typical human is 18%, and the mass percent of 14C

Question:

The mass percent of carbon in a typical human is 18%, and the mass percent of 14C in natural carbon is 1.6 X 10-10%. Assuming a 180-lb person, how many decay events per second occur in this person due exclusively to the β-particle decay of 14C?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemical Principles

ISBN: 978-1111580650

7th edition

Authors: Steven S. Zumdahl, Donald J. DeCoste

See More Books

Question Posted: May 05, 2015 08:06 AM

See More Questions

The mass percent of Cl in a seawater sample is determined by titrating 25.00 mL of seawater with AgNO 3 solution, causing a precipitation reaction. An indicator is used to detect the end point,...
A person whose mass is 150 lb weighs 144.4 lbf. Determine (a) The local acceleration of gravity, in ft/s2, and (b) The persons mass, in lb and weight, in lbf, if g= 32.174 ft/s2.
How many times does a typical person blink her eyes in a lifetime?
Why do we use the absolute value of x or of g(x) in the derivative formulas for the natural logarithm?
Donna, a PA, is approached by the owner of one of her clients, for whom she normally compiles monthly and annual financial statements, to perform an audit of the companys inventories. The client,...
Calculate the assets to be distributed to a given partner in a lump-sum or installment liquidation. AppendixLO1
In the long run. Probability works not by compensating for imbalances but by overwhelming them. Suppose that the first 10 tosses of a coin give 10 tails and that tosses after that are exactly half...
An object with mass 0.200 kg is acted on by an elastic restoring force with force constant 10.0 N/m. (a) Graph elastic potential energy U as a function of displacement x over a range of x from -...
Chegg Lila has just counted cash on hand- it is $390. The book balance says $400. What should Lila do? Select one: a. None of these. b. Make a journal entry which includes a debit to Cash Short and...
A researcher wishes to see if the variance of the areas in square miles for counties in Indiana is less than the variance of the areas for counties in Iowa. A random sample of counties is selected,...
Consider the following graph of binding energy per nucleon as a function of mass number. a. What does this graph tell us about the relative halflives of the nuclides? Explain your answer. b. Which...
Using the kinetic molecular theory, calculate the root mean square velocity and the average kinetic energy of 21H nuclei at a temperature of 4 X 107 K.
The adjusted trial balance for Country Cookin Catering, Inc., is presented next. Prepare the income statement, statement of retained earnings, and balance sheet for Country Cookin Catering, Inc., for...
Turn this information into an excel sheets with the excel formulas being shown P10.1 (LO 1) (Depreciation for Partial Period-SL, SYD, and DDB) Alladin Company purchased Machine #201 on May 1, 2025....
You are the Financial Analyst at Wellington Laboratories Ltd., a New Orleans, USA based bulk drugs manufacturer, which is evaluating the following project for manufacturing a new compound. Year Cash...
A variable mesh screen produces a linear and axisymmetric velocity profile as indicated below in the air flow through a 2-ft diameter circular cross section duct. The static pressures upstream and...
A vertical round steel rod 2 m long is securely held at its upper end. A weight can slide freely on the rod and its fall is arrested by a stop provided at the lower end of the rod. When the weight...
8) Determine the magnitudes of the forces F and P so that the single equivalent couple (i.e. the resultant of the three couples) acting on the triangular block is zero. Z -F F 3 m 10 N, 30 6 m 10 N 3...
Which two ledger accounts would you use in recording each of the following transactions? (a) cash sales (b) rent paid by cheque (c) wages paid in cash (d) a supplier of goods paid by cheque (e) goods...
Find the inverse, if it exists, for the matrix. -1
Consider the flammability limits of a mixture of methane and ethane in Example 3.2 exposed to air at 5 volume percent. Use inert nitrogen gas to prevent combustion. What volume percent of nitrogen is...
Evaluate x 2 for the ground state (n = 0) and first two excited states (n = 1 and n = 2) of the quantum harmonic oscillator.
A coin with a mass of 8.31g suspended on a rubber band has a vibrational frequency of 7.50 s 1 . Calculate a. The force constant of the rubber band b. The zero point energy, c. The total vibrational...
Show that the function Y 2 0 (, ) = (5/16) 1/2 (3cos 2 1) is normalized over the interval 0 and 0 2.
Arnold inc. is considering a proposal to manufacture high end protein bars used as food supplements by body builders. The project requires an upfront investment into equipment of $1.4 million. This...
Billy Bob bank has three assets. It has $83 million invested in consumer loans with a 3-year duration, $46 million invested in T-Bonds with a 12-year duration, and $69 million in 6-month (0.5 years)...
Ventaz Corp manufactures small windows for back yard sheds. Historically, its demand has ranged from 30 to 50 windows per day with an average of 4646. Alex is one of the production workers and he...

The mass percent of carbon in a typical human is 18%, and the mass percent of 14C

Question:

Step by Step Answer:

N 180 lb Rate kN k Rate kN k A typic...View the full answer

Chemical Principles

Students also viewed these Chemical Engineering questions