Pertanyaan

Massa satu molekul gas nitrogen (N = 6,0 x 10 23 , Ar N = 14) adalah . . . .

Massa satu molekul gas nitrogen (N = 6,0 x 10²³, Ar N = 14) adalah . . . .

$fraction numerator 14 comma 0 space over denominator space 2 space x space 6 comma 0 space x space 10 to the power of 23 end fraction space gram$
$fraction numerator 14 comma 0 space over denominator space 6 comma 0 space cross times space 10 to the power of 23 end fraction space gram$
$fraction numerator 2 cross times space 14 comma 0 space over denominator space 6 comma 0 space cross times space 10 to the power of 23 end fraction space gram$
$fraction numerator 1 half cross times space 14 comma 0 space over denominator space 6 comma 0 space cross times space 10 to the power of 23 end fraction space gram$

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Jawaban terverifikasi

Pembahasan

Gas nitrogen memiliki rumus molekul N 2 Maka, jawaban yang sesuai adalah (D)

Gas nitrogen memiliki rumus molekul N₂

$table attributes columnalign right center left columnspacing 0px end attributes row mol equals cell gram over Mr equals fraction numerator N over denominator 6 comma 02 cross times 10 to the power of 23 end fraction end cell row gram equals cell mol cross times Mr end cell row blank equals cell mol cross times 2 left parenthesis 14 right parenthesis end cell row blank equals cell fraction numerator N over denominator 6 comma 0 cross times 10 to the power of 23 end fraction cross times 2 left parenthesis 14 right parenthesis end cell end table$

Maka, jawaban yang sesuai adalah (D)