Untuk membuat larutan asam nitrat dialirkan air bebas NO2 dari atas kolom absorpsi dengan laju alir 10 L/menit. Udara masuk mengandung 70 % gas NO2. Untuk mendapatkan larutan asam nitrat dengan konsentrasi 35 %, berapa rate (laju alir) udara masuk yang dibutuhkan?
- 5 liter/menit
- 6 liter/menit
- 7 liter/menit
- 8 liter/menit
- 9 liter/menit
Jawaban yang benar adalah: A. 5 liter/menit.
Dilansir dari Ensiklopedia, untuk membuat larutan asam nitrat dialirkan air bebas no2 dari atas kolom absorpsi dengan laju alir 10 l/menit. udara masuk mengandung 70 % gas no2. untuk mendapatkan larutan asam nitrat dengan konsentrasi 35 %, berapa rate (laju alir) udara masuk yang dibutuhkan 5 liter/menit.
Pembahasan dan Penjelasan
Menurut saya jawaban A. 5 liter/menit adalah jawaban yang paling benar, bisa dibuktikan dari buku bacaan dan informasi yang ada di google.
Menurut saya jawaban B. 6 liter/menit adalah jawaban yang kurang tepat, karena sudah terlihat jelas antara pertanyaan dan jawaban tidak nyambung sama sekali.
Menurut saya jawaban C. 7 liter/menit adalah jawaban salah, karena jawaban tersebut lebih tepat kalau dipakai untuk pertanyaan lain.
Menurut saya jawaban D. 8 liter/menit adalah jawaban salah, karena jawaban tersebut sudah melenceng dari apa yang ditanyakan.
Menurut saya jawaban E. 9 liter/menit adalah jawaban salah, karena setelah saya coba cari di google, jawaban ini lebih cocok untuk pertanyaan lain.
Kesimpulan
Dari penjelasan dan pembahasan serta pilihan diatas, saya bisa menyimpulkan bahwa jawaban yang paling benar adalah A. 5 liter/menit.
Jika anda masih punya pertanyaan lain atau ingin menanyakan sesuatu bisa tulis di kolom kometar dibawah.
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