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6 How much is the theoretical oxygen demand of 1mM acetate solution?
The theoretical oxygen demand (ThOD) of acetate is 2 moles of O₂ per mole of acetate. To calculate the ThOD of a 1mM acetate solution, you would convert mM to moles (1 mM = 0.001 moles) and then multiply by the ThOD (2 moles O₂/mole acetate) to get 0.002 moles of O₂.
How do you prepare 0.1mM 0.3mM and 1mM from 10mM of NaCl?
Oh, dude, it's like making a fancy cocktail but with salt. So, for 0.1mM, you just take 1 part of the 10mM NaCl and mix it with 9 parts of water. For 0.3mM, it's 3 parts NaCl and 7 parts water. And for 1mM, it's just 1 part NaCl and 9 parts water. Easy peasy, lemon squeezy!
What is a 1mm of rain event?
1mm of rain is actually water volume of 1lt per 1m2 of surface, 1mm=1lt/1m2 explanation: Simply convert 1lt to 1000 ml. Since 1ml=1cm3 and 1cm=0.01m=10-2m then 1cm3 = 10-6m3 this means that 1lt=1000ml=1000cm3 = 1000 x 10-6m3= 10-3m3 So 1lt/1m2 from the above is 10-3m3/1m2= 10-3m = 1mm. I hope that it is not complicated.
How do you prepare 1mM aqueous solution of silver nitrate?
to make silver nitrate (AgNO3) one first needs to dissolve pure silver in nitric acid till saturation point at 50 deg C, and evaporating this solution. The results are transparent cristals which are soluble in distilled water, alcohol or acetone
What is basalt crystal size?
Basalt typically has a fine-grained crystal size, usually referred to as aphanitic, meaning the crystals are too small to be seen with the naked eye. This results in a smooth or glassy texture in basalt rocks.
How can you prepare 1mm from 100mm NaNO2?
To prepare 1mm solution from 100mm NaNO2, you will need to dilute the stock solution by a factor of 100. You can do this by taking 1 mL of the 100mm solution and diluting it to a total volume of 100 mL with the appropriate solvent (such as water).
How do you prepare 1mM EDTA from 0.1M EDTA?
0.1M is 1/10 molar whereas 1mM is 1 millimolar and thus 1/1000 molar. There is thus a 1:100 dilution. So 10:1000 would be the same. To a 1000ml volumetric flask, pipete 10mls of 0.1M EDTA solution. Make up to the mark with deionized water. Mix and shake and you will have 1000mls of 1mM EDTA solution.
How do you prepare 1 mM dpph radical solution?
To prepare a 1 mM DPPH radical solution, dissolve 3.94 mg of DPPH (2,2-diphenyl-1-picrylhydrazyl) in 1 liter of solvent (typically methanol or ethanol). This will result in a concentration of 1 mM (molecular weight of DPPH is approximately 394.3 g/mol).
How can we Prepare 1mM NaOH?
To prepare 1 mM NaOH solution, you would dissolve 0.040 g of NaOH in enough water to make 1 liter of solution. This concentration is equivalent to 1 millimole of NaOH per liter of solution. Be cautious when handling NaOH as it is a caustic substance.
How do you prepare 1mM edta from 0.1M edta-Na2 solution?
You dilute it 1:10, then you take 1 part of that solution and mix it with 9 parts of the diluent. That will make the 1:100 dilution you need, incl. prevention of pipette inaccuracy.
What is 1mM HCI?
1mM HCl (hydrochloric acid) refers to a solution where the concentration of hydrochloric acid is 1 millimole per liter. This concentration is commonly used in laboratory settings for various experiments and reactions.
How do they prepare pasta in Italy?
The pasta dough is made, then rolled through a pasta machine, which rolls it out to about 1mm thick. The pasta is then cut into shape.
How long can a snail get?
1mm 1mm
What is the least count of a ruler of 15 cm?
Define the measurement
What is 1mm converted into km?
1mm converts to 0.000001km
How do you prepare0.1m dpph solUTION?
To prepare a 0.1M DPPH (2,2-diphenyl-1-picrylhydrazyl) solution, you would weigh 3.83 grams of DPPH powder and dissolve it in 1 liter of solvent (typically ethanol or methanol). Make sure to wear appropriate personal protective equipment and handle the chemical in a well-ventilated area.
What is 1MM in dollars?
1MM in dollars is 1M=1K dollars 1MM=1Million dollars 1MMM=1Billion dollars
