Webb17 mars 2024 · Bio-succinic acid production using microorganisms has been interesting as an environmentally friendly process. Palm oil mill effluent (POME) was considered as a cheap substrate to lower the cost of production. It was revealed that 2-fold diluted POME produced more succinic acid than undiluted and 5-fold diluted POME. In addition, the … WebbClick here👆to get an answer to your question ️ Calculate the temporary and permanent hardness of water sample having the following the following constituents per litre: …
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WebbA water sample has the following analysis: Cation mg/L Anion mg/L... Image transcription text. A water sample has the following analysis: Cation mg/L Anion mg/L Nat 25 CI 45 K+ 30. HCO 70 Ca2+ 8 CO32- 0 Mg2+ 15 SO42- 5 Sr2+ 4 NO3 10 (i) Determine whether the. analysis above is accurate/complete within acceptable limits. Webbthe dissolved calcium in hard water can help to produce strong teeth: C. hard water coats the lead piping with a layer of insoluble calcium carbonate which prevents poisonous … swollen foot pain diabetic
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Webbdissolve it in 500 mL of distilled water in a volumetric flask. Buffer: Dissolve 7.0 g of ammonium chloride in 57 mL concentrated ammonia (see safety notes). Dilute to 100mL with distilled water in a volumetric flask. The pH should be 10.5. MgCl 2.6H 2 O: 0.025 molL-1 solution. Weigh 2.54 g of magnesium chloride hexahydrate and dilute to 500 mL WebbWhat type of reaction is magnesium carbonate and hydrochloric acid? Magnesium carbonate reacts with hydrochloric acid to produce magnesium chloride, carbon dioxide, and water. The reaction is as follows. MgCO3 (s) + 2 HCl (aq) → MgCl2 (aq) + CO2 (g) + H2O (l) Calculate the volume of 0.410 M HCl needed for 13.0 g MgCO3 to react … WebbClick here👆to get an answer to your question ️ One gm of impure sodium carbonate is dissolved in water and the solution is made up to 250 ml . To 50 ml of this made up solution, 50 ml of 0.1 N HCl is added and the mixture, after shaking well required 10 ml of 0.16 N - NaOH solution for complete titration. Calculate the % purity of the sample: texas vin records