Flocculation value for As_2S_3 sol by HCl is 30 m moleL^-1. Calculate mass of H_2SO_4 required in gram for 250 mL sol. Multiply your answer with 100.

Question

Accepted Answer

Correct answer: 37. 37 For 1L sol 30 m mol of HCl is required ∴ For 1L sol 15 m molH_2SO_4 is required For 250 mL of sol 154 10^-3m molH_2SO_4 ≡0.3675g Final ans : 0.37 100=37

$Flocculation value for A s_{2} S_{3} sol by HCl is 30 m mole L^{- 1} . Calculate mass of H_{2} S O_{4} required in gram for 250 mL sol. Multiply your answer with 100.$

Solution

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