Pertanyaan

Hitung massa dari 11,2liter SO 3 (STP) !

Hitung massa dari 11,2 liter $SO_{3}$ (STP)! $\;$

L. Avicenna

Master Teacher

Mahasiswa/Alumni Institut Teknologi Bandung

Jawaban terverifikasi

Jawaban

massa adalah 40 gram.

massa

begin mathsize 14px style S O subscript bold 3 end style

adalah 40 gram.

Pembahasan

Jadi massa adalah 40 gram.

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell mol space S O subscript 3 end cell equals cell fraction numerator V space S O subscript 3 over denominator V subscript STP end fraction end cell row cell mol space S O subscript 3 end cell equals cell fraction numerator 11 comma 2 space liter over denominator 22 comma 4 space liter end fraction end cell row cell mol space S O subscript 3 end cell equals cell 0 comma 5 space mol end cell row blank blank blank row cell mol space S O subscript 3 end cell equals cell fraction numerator massa space S O subscript 3 over denominator M subscript r space S O subscript 3 end fraction end cell row cell massa space S O subscript 3 end cell equals cell mol space S O subscript 3 cross times M subscript r space S O subscript 3 end cell row cell massa space S O subscript 3 end cell equals cell mol space S O subscript 3 cross times left curly bracket left parenthesis 1 cross times A subscript r space S right parenthesis plus left parenthesis 3 cross times A subscript r space O right parenthesis right curly bracket end cell row cell massa space S O subscript 3 end cell equals cell 0 comma 5 space mol cross times left curly bracket left parenthesis 1 cross times 32 space g space mol to the power of negative sign 1 end exponent right parenthesis plus left parenthesis 3 cross times 16 space g space mol to the power of negative sign 1 end exponent right parenthesis right curly bracket end cell row cell massa space S O subscript 3 end cell equals cell 0 comma 5 space mol cross times left parenthesis 32 space g space mol to the power of negative sign 1 end exponent plus 48 space g space mol to the power of negative sign 1 end exponent right parenthesis end cell row cell massa space S O subscript 3 end cell equals cell 0 comma 5 space mol space cross times 80 space g space mol to the power of negative sign 1 end exponent end cell row cell masaa space S O subscript 3 end cell equals cell 40 space gram end cell end table end style$

Jadi massa begin mathsize 14px style S O subscript bold 3 end style adalah 40 gram.