Hajar Ameen Ameen

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Questions related from Hajar Ameen Ameen

What is the difference between ammonium acetate solution prepared from acetic acid and ammonium hydroxide and ammonium acetate as a powder??

What is the difference between ammonium acetate solution prepared from acetic acid and ammonium hydroxide and ammonium acetate as a powder? I want to prepare 1N ammonium acetate solution for...

26 April 2022 9,995 3 View

What is the formula for calculating Total nitrogen in digested water in ppm using kjeldahl methods?

I have digested 30mL of water in H2SO2 and the final volume is 100. After taking 5ml for distillation, the titration volume with HCL 0.01N for water sample was 1.7mL and for blank was 0.1mL.

09 February 2022 699 3 View

What is the differences between CO2 evolution rate on the basis of total solids and organic matter in compost?

When the CO2 evolution rate in compost will be considered on the basis of total total solid and organic matter?

20 January 2022 3,804 7 View

Heavy metal calculation by atomic absorption spectroscopy?

How can I calculate heavy metal in water by atomic absorption spectroscopy if the reading is 0.2mg/l and I used 50 for digestion and completed sample is 100?

12 August 2018 8,471 7 View

How can I convert the following parameters of soil quality?

Soil basal respiration is 1.2 mg CO2 - C kg-1 h-1 Soil induced respiration is 4.1 mg CO2 -C kg-1 h-1 So, I want to determine qCO2 from basal respiration SBR and SIR I also want to convert SIR to...

19 June 2015 6,612 6 View