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tedDy
tedDy asked in Sains & MatematikaIlmu Kimia · 1 decade ago

soal kimia ttg larutan, yang bisa jawab dikasih 5 poin?

a) berapa banyak gram HCl yang harus ditimbang untuk membuat 0,4 N HCl dalam 500ml?

b) berapa banyak ml alkohol 96% yang digunakan untuk membuat 600 ml alkohol 70%?

c) berapa banyak ml formalin 40% yang dibutuhkan untuk membuat 2000 ml formalin 4 %?

3 Answers

Rating
  • Aulia Fadhli
    1 decade ago
    Favorite Answer

    1.7 gr

    2.822,8 ml

    3.20000 ml

  • bhut jokolia
    Lv 7
    1 decade ago

    gak ngerti stokiometri

    Source(s): jangan hapus jawabanku karena ini opiniku
  • chache
    1 decade ago

    a) 14,4 gram

    b) 437,5 ml

    c) 200 ml

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