id author title date pages extension mime words sentence flesch summary cache txt cet-14482 cet-14482 6 .pdf application/pdf 3440 162 57 πΏπ‘œπ‘ π‘‘ π‘€π‘’π‘–π‘”β„Žπ‘‘ % = π΅βˆ’π· 𝐡 π‘₯ 100 % (3) π‘‰π‘œπ‘™π‘Žπ‘‘π‘–π‘™π‘’ π‘šπ‘Žπ‘‘π‘‘π‘’π‘Ÿ % = 1 βˆ’ πΏπ‘œπ‘ π‘‘ π‘€π‘’π‘–π‘”β„Žπ‘‘ (4) where B is the oven dry mass of sample (g), D is the weight of residue after heating (g). π΄π‘ β„Ž πΆπ‘œπ‘›π‘‘π‘’π‘›π‘‘ 𝐼 % = 𝐢 𝐡 π‘₯ 100 % (2) where C is weight of ash (g) and B is weight of oven-dry sample (g). cache/cet-14482.pdf txt/cet-14482.txt