Explain a layer of peat beneath the glacial sediments

Assignment Help Chemistry

Reference no: EM13163370

A layer of peat beneath the glacial sediments of the last ice age has a carbon-14/carbon-12 ratio that is 21.0% of that found in living organisms. How long ago was the ice age?

Reference no: EM13163370

Questions Cloud

Determine the volume of the gas sample : A 3.84-mole sample of a gas is held at a temperature of 297 K and a pressure of 286 atm. Determine the volume of the gas sample.

Distinguish between a bonding orbital and an anti bonding : Distinguish between a bonding orbital and an anti bonding orbital in terms of their contributions

What is the specific heat of a substance that requires : What is the specific heat of a substance that requires 124 J to raise temperature of 95.5 g from 20.0 degrees celsius to 25 degrees celsius?

Write a plausible chemical equation to interpret : write a plausible chemical equation to interpret at the atomic level what you observed in the reaction of Lysol Toilet Bowl Cleaner with 0.1 M AgNO3?

Explain a layer of peat beneath the glacial sediments : A layer of peat beneath the glacial sediments of the last ice age has a carbon-14/carbon-12 ratio that is 21.0% of that found in living organisms

Calculate the potential volume of the gas contained : Calculate the potential volume of the gas contained in 500-mL aerosol can when it is heated from 25 degrees C to 54 degrees C (approx. 130 degrees F) assuming a constant pressure.

How many grams of ammonium nitrate must have reacted : pure nitrogen can be prepared when an aqueous solution of ammonium nitrite decomposes to form water vapor and nitrogen gas. How many grams of ammonium nitrate must have reacted if 3.75dm3 of nitrogen gas was collected over water at 26C and 97.8 kP..

Prevent illegal moves without crashing : Your program must gracefully handle the case when a player tries to add a non-number to a square, or add a number that violates the Sudoku rules. It should prevent illegal moves without crashing.

How long will raw milk last in refrigeratior maintained : the activation energy for the reaction involved in the souring of raw milk is 75kj. milk will sour in about 8 hours at 21 degrees c. how long will raw milk last in refrigeratior maintained at 5 degrees c? assume rate constant to be inversely propo..

User Account

All Pages