Chemistry, 19.10.2021 19:50 cheyenneperuchi
How many moles of HNO3 are present if 0.055mol of Ba(OH)2 was needed to neutralize the acid solution? Express your answer with the appropriate unit.
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1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
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The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion
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Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
How many moles of HNO3 are present if 0.055mol of Ba(OH)2 was needed to neutralize the acid solution...
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