Tampilkan postingan dengan label chemistry exercise. Tampilkan semua postingan
Tampilkan postingan dengan label chemistry exercise. Tampilkan semua postingan

Ionisation constant of CH3COOH is 1,7×10⁻⁵and concentration of H+ ions is 3,4×10-4. Then find out initial concentration of CH3COOH molecule ?

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3. An aqueous solution contains 0.01M RNH₂ ( Kb = 2x10-6 ) & 10-4 M NaOH. The concentration of OH- is nearly ?

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