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It is same, instead of water take methanol...
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What is the calculation for 0.1 N naoh solution?
mehedi hasan
What is the normality if 25mL of 0.5 N NaOH is needed to neuralize 30 mL of the unknown acid solution?
25 (mL) * 0.5 (N) = 30 (mL) * X (N) X = unknown normality of acid = (0.417 N) = 0.4 N
How can you prepare 0.02 N NaOH solution if i have .2N NaOH?
In order to make 0.02 N NaOH from 0.2 N NaOH, one needs to dilute it by 10 x (10 fold). Depending on the volume of 0.02 N NaOH needed, that will determine the volume of 0.2 N used. For example, to make 100 ml of 0.02 N NaOH, you would dilute 10 mls of 0.2 N to 100 ml. This is seen in the following calculation: (x ml)(0.2 N NaOH) = (100 ml) (0.02 N NaOH) and x = 10 ml
What is the normality of 2 lit solution contaning 40 gm of NaOH?
0.5 N
0.01N NAOH solution preparation?
Take 10 ml of 1 N NaOH and dilute to 1000 ml with D.I. H2O
What is the calculation for 0.1 N naoh solution?
mehedi hasan
What is the normality if 25mL of 0.5 N NaOH is needed to neuralize 30 mL of the unknown acid solution?
25 (mL) * 0.5 (N) = 30 (mL) * X (N) X = unknown normality of acid = (0.417 N) = 0.4 N
How can you prepare 0.02 N NaOH solution if i have .2N NaOH?
In order to make 0.02 N NaOH from 0.2 N NaOH, one needs to dilute it by 10 x (10 fold). Depending on the volume of 0.02 N NaOH needed, that will determine the volume of 0.2 N used. For example, to make 100 ml of 0.02 N NaOH, you would dilute 10 mls of 0.2 N to 100 ml. This is seen in the following calculation: (x ml)(0.2 N NaOH) = (100 ml) (0.02 N NaOH) and x = 10 ml
What is the normality of 2 lit solution contaning 40 gm of NaOH?
0.5 N
How do you prepare 2 liters of 0.75 N Na OH?
Take 60 gm NaOH (100%) disolve it in distilled water, and make up to 2.0 liter by distlilled water.the prepared solution is 0.75 N NaoH Solution.
0.01N NAOH solution preparation?
Take 10 ml of 1 N NaOH and dilute to 1000 ml with D.I. H2O
How do you prepare 0.01 N NaOH from 0.02 N NaOH?
Since "normality" is defined as the gram equivalent weight of a substance in a liter of solution, a 0.02 N NaOH solution would have 0.02 gram equivalents of NaOH per liter. To reduce it to 0.01 N you need only dilute it to one half of the original - e.g. 500 ml of NaOH mixed with 500 ml of pure water. Because there is a small change in the density upon mixing, the exact amount of water will differ slightly from 500 ml, but for a solution as dilute as 0.02 N, it won't be that far off. The best way to get it exact would be to start with a known volume of 0.02 N NaOH and then add enough water to bring the total to exactly twice the original volume. This might be accomplished by doing it in a graduated cylinder or adding it from a burette into a volumetric flask. the important thing is to know the starting volume of the 0.02 N solution and the final volume of the diluted (0.01 N) solution
What is the ionic formula for sodium hydroxide?
NaOH and H2O form a solution of Na+(aq) and OH-(aq) ions (the solvent water, aq, is written as subscripted (aq) ) To make 1 Normal solution you need to know the equivalent of NaOH, which is calculated by dividing Molecular weight by 1, that is 40 divided by 1= 40. So the equivalent weight of NaOH is 40. To make 1 N solution, dissolve 40.00 g of sodium hydroxide in water to make volume of 1 liter.
1n naoh solution preparation from 10n naoh?
The dilution ratio is 1/10 (1 part 0,1 N solution mixed with 9 parts water).
How will prepare 200ml of 10 percent NaOH Solution?
Dissolve 0.4 g of NaOH in 100 ml of water. Try it out. Actually it is not suitable to prepare NaOH solutions in standard flasks.It should be made in beakers & must be standardised..This is done to find the correct normality...
What are examples of cosolvants?
The best examples for Cosolvents are Methanol & Ethanol.Infact ,Methanol is not miscible with N-Hexane ,but if you add some amount of ethanol methanol and N-hexane will be completely miscible.
What are the example of cosolvent?
The best examples for Cosolvents are Methanol & Ethanol.Infact ,Methanol is not miscible with N-Hexane ,but if you add some amount of ethanol methanol and N-hexane will be completely miscible.
