Chemistry, 29.06.2019 08:00 sjjarvis53211
Apiece of charcoal used for cooking is found at the remains of an ancient campsite. a 0.93 kg sample of carbon from the wood has an activity of 1690 decays per minute. find the age of the charcoal. living material has an activity of 15 decays/minute per gram of carbon present and the half-life of 14c is 5730 y.
Answers: 3
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An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid
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Apiece of charcoal used for cooking is found at the remains of an ancient campsite. a 0.93 kg sample...
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