A fed-batch reactor containing 1 g.l⁻¹ of substrate in 2 litre of medium. It is fed with 1 g.l⁻¹ of substrate at the rate of 1 litre per hour. After 10 hours, the concentration of substrate in the reactor was 0.5 g.l⁻¹ . The mass of substrate that was used by the culture in the reactor was

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A fed-batch reactor containing 1 g.l⁻¹ of substrate in 2 litre of medium. It is fed with 1 g.l⁻¹ of substrate at the rate of 1 litre per hour. After 10 hours, the concentration of substrate in the reactor was 0.5 g.l⁻¹ . The mass of substrate that was used by the culture in the reactor was Answer: 6g

Question context

This question is part of ⚗️ Biochemical Engineering within the broader 🧬 Medical Science subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.