Chemistry, 09.12.2021 05:40 Manuelperez1373
the ratio of carbon-14 to carbon-12 in a fossil can be used to determine the age of the fossil because .
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Chemistry, 22.06.2019 14:00
Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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Chemistry, 23.06.2019 02:50
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
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Chemistry, 23.06.2019 06:00
If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes? or no? this question is worth 20 points! let it be correct!
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Chemistry, 23.06.2019 09:30
What is the force of an object when it landed(sitting in the ground)
Answers: 2
the ratio of carbon-14 to carbon-12 in a fossil can be used to determine the age of the fossil becau...
Computers and Technology, 14.11.2019 22:31
Computers and Technology, 14.11.2019 22:31