Chemistry, 16.12.2019 18:31 bcifuentes
The previous part could be done without using the decay equation, because the ratio of original 14c to present 14c was an integer power of 1/2. most problems are not so simple. to solve more general carbon-dating problems, you must first find the value of the decay constant for 14c, so that you can easily use the decay equation. using the given half-life, 5730 years, find the value of the decay constant for 14c.
Answers: 2
Chemistry, 22.06.2019 11:00, justarando
Which element would mostly likely have an electron affinity measuring closest to zero
Answers: 3
Chemistry, 22.06.2019 18:50, christhegreat1
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
Chemistry, 22.06.2019 23:10, carmenguabaoql9kv
Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium. b)heavier than helium. c)the same weight as helium. d)dependent on the element that reacted with carbon.
Answers: 3
The previous part could be done without using the decay equation, because the ratio of original 14c...
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