Answer Happy

In the series of oxoacids shown in the picture, what trends can be observed? Kindly explain please, I'm quite confused of what trends should I be able to observe. Thank you very much!
3. In the series of oxoacids shown in Table 6.3, what trends you can get? Table 6.3 Examples of series of oxoacids EO,OH), for an element E; not all experimentally determined values of pK are known to the same degree of accuracy. Formula of acid EO,OH), notation Oxidation state of E pK (1) PK (1) estimated by using Bell's rule HNO2 ΗΝΟ, H SO, H2SO4 HOCI HCIO HCIO HCIO N(O)(OH) N(O)(OH) SCOOH)2 S(O)(OH)2 CKOH) CKO)(OH) CKO)(OH) СКО);(ОН) +3 +5 +4 +6 +1 +3 +5 +7 さささささささ、 3.37 -1.64 1.82 -3 7.53 2.0 -1.0 -8 'Nooi wow VN Q