What is the energy of a photon emitted with a wavelength of 448 nm?
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Chemistry, 10.12.2020 05:40 madiiiiiii69
What is the energy of a photon emitted with a wavelength of 448 nm?
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well in order to answer this question you have to provide more information < 3
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increased stability in the completion of fluorine's outer shell.
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The answer is 65.3312
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Thermohaline circulation and gyres
Chemistry, 22.06.2019 16:50, TrueKing184
Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
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Chemistry, 23.06.2019 00:20, jessicamcummins
What type of context clue you understand the meaning of quandary?
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Chemistry, 23.06.2019 09:30, kleathers97
Hey, could someone me answer this? much appreciated!
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Chemistry, 23.06.2019 10:20, ramondoss249
An engineer wishes to design a container that will hold 12.0 mol of ethane at a pressure no greater than 5.00x10*2 kpa and a temperature of 52.0 degrees celsius. what is the minimum volume the container can have?
Answers: 1
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