Chemistry, 05.05.2021 03:50 ShawnaLove4808
An artifact classified as antler, red deer, found in a site at Aveline's Hole, England, is found to have a 14C radioactivity of 5.76×10-2 counts per second per gram of carbon. Living carbon-containing objects have an activity of 0.255 counts per second per gram of carbon. How long ago did the living carbon-containing source for the artifact die? The half-life of 14C is 5730 years.
Answers: 1
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Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.
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In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy
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Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l
Answers: 3
An artifact classified as antler, red deer, found in a site at Aveline's Hole, England, is found to...
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