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Verified answer
Diketahui :Delta Hf C2H2 = 226,7 kJ/mol
Volume C2H2 = 6,72 Liter
keadaan dimana 1 Liter = 1,5 gram gas NO
Ditanyakan :
Kalor yang diperlukan ?
Jawaban :
Pertama tama kita cari mol nya C2H2
mol C2H2
= 6,72 x mol NO
= 6,72 x 1,5/30
= 6,72 x 0,05
= 0,36 mol
Nah lanjut ke soal
Kalor yang di butuh kan
= mol x Delta H
= 0,336 x 226,7 kJ
= 76.1712 kJ
Semoga dapat membantu yaa !!