How to utilizing the carbon-14 method

Reference no: EM13675257

Until 200 yr ago manufactured iron contained charcoal created from freshly cut wood that was added during the smelting process. As a result of this practice older samples of iron can be dated accurately utilizing the carbon-14 method. An archaeologist found a cast iron specimen that she believed dated to the period between 480 and 221 BC in Hunan, China. Radiocarbon dating of the sample indicated a 24% reduction in carbon-14 content. Was the archaeologist correct?

Reference no: EM13675257

Questions Cloud

Utilizing the procedure in the lab manual for the synthesis : You are given 2.51 g of salicylic acid (MM = 138.118 g/mol). Utilizing the procedure in the lab manual for the synthesis of aspirin (MM = 180.154 g/mol), you recover 1.34 of aspirin. Compute your percent yield of aspirin.

Outline an energy level diagram showing the d-orbital : Outline an energy level diagram showing the d-orbital splitting, and label all orbitals and give symmetry designations for the two d-orbitals sets.

Explain how many moles of h2o are formed from 2.9l of o2 : Consider the following reaction: 2 H2(g) + O2(g) → 2 H2O(l) Explain how many moles of H2O are formed from 2.9L of O2 at a temperature of 325K and a pressure of 0.988atm

Explain what the principal product is when p-toluidine : Explain what the principal product is when p-toluidine is treated with sodium nitrite and hydrochloric acid at 0-5 degrees Celsius as well as this mixture is added to o-ethylphenol

How to utilizing the carbon-14 method : Until 200 yr ago manufactured iron contained charcoal created from freshly cut wood that was added during the smelting process. As a result of this practice older samples of iron can be dated accurately utilizing the carbon-14 method.

Find out the density of a piece of metal a student finds : Find out the density of a piece of metal a student finds it's mass to be 13.62 g. The metal is placed into a flask that can hold exactly 25.00mL. The student determines that 19.26 g of water is required to fill the flask.

Determining the shapes of amino acids : Determining the Lewis structures of small compounds is the first step towards determining the molecular shapes of larger and larger molecules. Determining the shapes of amino acids, proteins (enzymes), etc.

Define why is the rutherford-bohr model still useful : Explain what are the similarities between the Rutherford-Bohr atom as well as the modern quantum mechanical model. Explain what are the differences. Define why is the Rutherford-Bohr model still useful

Explain what is the magnitude of k at 75 degrees : A particular first-order reaction has a rate constant of 1.35x102 at 20 degrees C. Explain what is the magnitude of k at 75 degrees C if Ea =85.6Kj/mol

User Account

All Pages