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If hydrogen atom is in an energy level represented by n=4,how many spectral lines are possible in its emission spectrum?
Ans) There is a formula for this i.e
[ (n2-n1+1)(n2-n1) / 2 ] So if acc. to your question n1=1 and n2=4 then the answer is 6
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how many grams are there in 1.204 *10^24 atoms of Au?
Empirical formula Empirical formula of a substance provides the simplest whole number ratio among the atoms of the various elements exist in one molecule of the elements. For i
plese give me awart sarni upto 200 nos
4Be9+2He4-6C12+0n1
Secondary suffix name
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NUMERICAL OF KOHLRAUSCH LAW ON CONDUCTIVITY
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