User Account

All Pages

What is the age of the wood

Assignment Help Chemistry
Reference no: EM132048436

A piece of wood found in an archaeological dig has carbon-14 activity of 5 counts per minute (cpm). New wood has a cpm of 40. The half-life of carbon-14 is 5730 years? What is the age of the wood?

Reference no: EM132048436

Questions Cloud

What is the volume of the tank : We heat it all at 80 ° C and, when it achieve the balance , it turns out that 10% of the total mass of water has evaporated. What is the volume of the tank?
Calculate the value today of receiving a single payment : What is the value today of receiving a single payment of $44551 in 21 years if your required rate of return on this investment is 12.3%.
What is the total pressure in atm : A tank contains helium gas at 576 mmHg, nitrogen gas at 1.57 atm, and neon at 730 torr. What is the total pressure in atm?
Prepare journal entries to record the production activities : Prepare journal entries to record the production activities. Purchased $40,000 of raw materials on credit. Used $17,000 of direct materials in production
What is the age of the wood : New wood has a cpm of 40. The half-life of carbon-14 is 5730 years? What is the age of the wood?
What earnings rate would you be indifferent between the two : On a strictly economic basis, at approximately what earnings rate would you be indifferent between the two plans?
Alcohol and propenoic acid that exit in the broth : What are the weight percents of at the alcohol and propenoic acid that exit in the broth? Assume that none of the glucose is assimilated into the bacteria.
Prepare the journal entry to adjust the investment : There were no sales or purchases of Common Stock or Investments during 2016. Prepare the 12/31/16 journal entry to adjust the investment to fair value
What is the mole-fraction of co2 and o2 gases : A pressure vessel contains CO2 (PCO2 = 3.78 atm) and O2 (PO2 = 6 atm) gases at a total pressure of 9.78 atm. What is the mole-fraction of CO2 and O2 gases

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd