Roboguru

Sebanyak 1 gram senyawa dibawah ini: (Mr=18), (Mr=34), (Mr=32), (Mr=44),dan (Mr=52) mana yang memiliki jumlah atomterbanyak?

Pertanyaan

Sebanyak 1 gram senyawa dibawah ini: begin mathsize 14px style H subscript 2 O end style(Mr=18), begin mathsize 14px style H subscript 2 S end style(Mr=34), begin mathsize 14px style O subscript 2 end style(Mr=32), begin mathsize 14px style C O subscript 2 end style(Mr=44),dan begin mathsize 14px style Na subscript 2 O end style(Mr=52) mana yang memiliki jumlah atomundefinedterbanyak?undefined

Pembahasan Soal:

begin mathsize 14px style Jumlah space atom space H subscript 2 O double bond i middle dot n middle dot L double bond i middle dot gr over Mr middle dot L equals 3 middle dot 1 over 18 6 middle dot 10 to the power of 23 equals 10 to the power of 23 space atom Jumlah space atom space H subscript 2 S double bond i middle dot n middle dot L double bond i middle dot gr over Mr middle dot L equals 3 middle dot 1 over 34 6 middle dot 10 to the power of 23 equals 5 middle dot 10 to the power of 22 space atom Jumlah space atom space O subscript 2 double bond i middle dot n middle dot L double bond i middle dot gr over Mr middle dot L equals 2 middle dot 1 over 32 6 middle dot 10 to the power of 23 equals 3 comma 75 middle dot 10 to the power of 22 space atom Jumlah space atom space C O subscript 2 double bond i middle dot n middle dot L double bond i middle dot gr over Mr middle dot L equals 3 middle dot 1 over 44 6 middle dot 10 to the power of 23 equals 4 middle dot 10 to the power of 22 space atom Jumlah space atom space Na subscript 2 O double bond i middle dot n middle dot L double bond i middle dot gr over Mr middle dot L equals 3 middle dot 1 over 52 6 middle dot 10 to the power of 23 equals 3 comma 4 middle dot 10 to the power of 22 space atom end style

dengan demikian maka jumlah atom terbanyak terdapat padaundefinedsenyawa begin mathsize 14px style H subscript 2 O end style.undefined

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 04 April 2021

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