Chemistry, 05.07.2020 01:01 MrTeriffic
Dos isótopos del vanadio, número atómico 23, tienen número másico de 50 y 51. Describir la estructura de sus núcleos.
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You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
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Achemist needs to prepare a buffer solution of ph 8.80. what molarity of nh3 (pkb = 4.75) is required to produce the buffer solution if the (nh4)2so4 in the solution is 1.8 m?
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Dos isótopos del vanadio, número atómico 23, tienen número másico de 50 y 51. Describir la estructur...
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