Sebanyak 171 gram C12H22O11 (Mr=342) mengandung massa C (Ar=12) sebanyak?
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Sebanyak 171 gram C12H22O11 (Mr=342) mengandung massa C (Ar=12) sebanyak?
1 Jawaban
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1. Jawaban RahmatDarmaraga
Massa = 171 gram
Mr = 342
Massa C ?
Massa C
= 12x Ar C / Mr C12H22O11 x 171
= 144/342 x 171
= 72 gram