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How do you make 1000ppm standard of Na using the salt NaCl?
Take 1000 ml volumetric flask weigh 2.542 g of Nacl
How do you find specific gravity of sulphuric acid?
Let us take a some amount of sulphuric acid ie,100ml and also take same amount of water also ie,100ml and weigh them respectively, divide the weight of sulphuric acid from the weight of water,specific gravity will be obtained.
How do you make glacial acetic acid into a 6 percent solution?
Weigh 60 grams of Glacial Acetic acid into a 1 liter volumetric flask. Make up to the 1 liter mark with distilled water. There is now a 6% (w/v) solution.
What equipment is used for making a standard solution in industry?
The most common ways of making a standard solution are the following: For solid solute, then weigh the desired amount and dissolve in enough solvent to make the appropriate solution. Use a volumetric flask, as the accuracy of the glassware will determine the number of significant figures that can be reported. The other way is to do a dilution with a stock solution into a desired amount of solvent. This can be achieved using C1V1 = C2 V2 where C = concentration and V = Volume in liters.
How do you estimate sodium hydroxide in sodium methoxide?
By karl-fischer titration meant for moisture content. Step 1: Weigh about 13.0g of salicylic acid and transfer into 100ml of volumetric flask, add 30ml of methanol sonicate to dissolve and make upto the mark with methanol Step 2: Calculate the water equivalent factor Step 3: Take 30ml of methanol, neutralize it and add 10ml of salicylic acid solution continue the titration. Note down the end point (Y) Step 4: Add accuratelu 0.5g of sample and 10ml of salicylic acid titrate with Kf reagent and note down the end point (X) Step 5: Calculation (x-y) and the factor is 2.222
What are some things that weigh less than 100 mL?
100mL is not a measurement of weight. mL are a measurement of volume. If you want to compare the weight of something to the weight of 100mL then you need to say what you have 100mL of because 100mL of oil will weigh more than 100mL of water
How much does 100ml of water plus 15 grams of salt weigh?
115 grams
How much does a 500 mL flask weigh in milliliters?
mL usually doesn't represent weight. But, mL meansmilliliters, so the 500 mL flask would be 500 milliliters.
Is the side and the bottom of a glacier weigh the least?
bottom is the heaviest
How can you prepare percent 3.5 wt NaCl?
Weigh 3g Salt into a 100ml container and bring to volume with deionized water. Mix well. This will be a 3% standard. Other standards are made in the same way (ex.: 2g in 100ml water = 2.00% or 2.5g in 100 ml = 2.50%). I use this in my lab when I make our standard. Hope your not getting this information to late!
How do you make a 10 percent aqueous solution of potassium hydroxide?
Weigh 10g of the given sample and dissolve it in 100ml of water, it forms a 10% solution of that sample.
What is the average weight of a pengiun?
They weigh round about 36kg.
How do you make 1000ppm standard of Na using the salt NaCl?
Take 1000 ml volumetric flask weigh 2.542 g of Nacl
How do you find specific gravity of sulphuric acid?
Let us take a some amount of sulphuric acid ie,100ml and also take same amount of water also ie,100ml and weigh them respectively, divide the weight of sulphuric acid from the weight of water,specific gravity will be obtained.
How much does a empty container weigh?
About 75 LBS when you weigh the bottom and cardboard incert together
How much does a 20 mm round weigh?
About 3.5 ounces.
How much does a round straw bale wheat straw weigh?
5'x6' round bale weighs 1100lbs
