0
No, normality and molarity are not the same for sodium thiosulfate. Molarity is a measure of the concentration of a solution based on the number of moles of solute per liter of solution, while normality is a measure of the concentration of a solution based on the equivalent weight of the solute. The normality of sodium thiosulfate will depend on the number of equivalents of the solute present in the solution.
Add your answer:
Earn +20 pts
How do you convert 0.025M iodine to normality?
To convert molarity to normality for iodine, you need to consider the valency of iodine in a reaction. Since iodine has a valency of 1 in most reactions, there is no change in converting molarity to normality for iodine. Therefore, 0.025M iodine remains the same when expressed in normality.
How do you determine normality of commercial HCL?
Normaly HCl is supplied 35.5% w/w in 2.5 ltr bottles. Its Specific gravity is 1.18 g/ltr. First we convert weight to volume using provided inputs. Now taking all units in CGS g HCl =2500 X1180 =2950 g HCl Further for 35.5 % (means 35.5 in 100) then g HCl =0.355X2950=1047.25 Mole HCl=1047.25/36.5=28.69 Mole Normality and molarity will be same in case of HCl. Molarity=28.69/2.5=11.476 Approx.11.5
Equivalent weight of sodium thiosulphate is equal to its molecular weight why?
The equivalent weight of sodium thiosulfate is equal to its molecular weight because sodium thiosulfate has one equivalent of thiosulfate ion (S2O3^2-) per molecule. Since the thiosulfate ion acts as a reducing agent by donating electrons, its molecular weight is equivalent to one equivalent of the ion.
Are sodium polyacrylate and sodium percarbonate the same thing?
No, sodium polyacrylate and sodium percarbonate are not the same thing. Sodium polyacrylate is a superabsorbent polymer used in diapers, while sodium percarbonate is a bleaching agent commonly found in laundry detergents.
Would you expect sodium fluoride to produce the same color as sodium chloride and why?
Sodium fluoride would not produce the same color as sodium chloride. This is because the color of a compound is determined by its chemical composition and structure, and sodium fluoride and sodium chloride have different structures which result in different colors.
Is normality and molarity for silver nitrate same?
No, normality and molarity are not the same for silver nitrate. Molarity is the number of moles of solute per liter of solution, while normality is a measure of concentration that takes into account the equivalence factor of a compound in a reaction. For silver nitrate (AgNO3), the normality can be different from the molarity depending on the reaction it is involved in.
Are normality and molarity equal in any State?
Normality and molarity are not always equal; they only coincide when the equivalent weight is the same as the molecular weight of the solute. If the solute forms multiple ions in solution, the normality will be higher than the molarity due to the ions contributing to the equivalents.
How do you convert 0.025M iodine to normality?
To convert molarity to normality for iodine, you need to consider the valency of iodine in a reaction. Since iodine has a valency of 1 in most reactions, there is no change in converting molarity to normality for iodine. Therefore, 0.025M iodine remains the same when expressed in normality.
Does molarity and normality is same in K2Cr2O7?
No, molarity and normality are not the same in K2Cr2O7. Molarity is the concentration of a solution expressed in moles of solute per liter of solution, while normality is a measure of concentration based on the equivalents of a solute in a solution. In the case of K2Cr2O7, as it has more than one ion that can undergo reaction, the normality would be different from the molarity.
What is the scientific name of sodium thiosulfate?
A white, translucent crystalline compound, Na2S2O3·5H2O, used as a photographic fixing agent and as a bleach. Also called hypo, hyposulfite; Also called sodium hyposulfite. Source: http://www.answers.com/sodium+thiosulfate?gwp=11&ver=2.3.0.609&method=3
Is the 0.1 N and the 0.1 M of thiosulfate the same?
No, 0.1 N refers to the normality of a solution, which depends on the equivalent weight of the solute, while 0.1 M refers to the molarity of a solution, which is based on the moles of solute dissolved in 1 liter of solution. They are different units of concentration measurement.
How do you determine normality of commercial HCL?
Normaly HCl is supplied 35.5% w/w in 2.5 ltr bottles. Its Specific gravity is 1.18 g/ltr. First we convert weight to volume using provided inputs. Now taking all units in CGS g HCl =2500 X1180 =2950 g HCl Further for 35.5 % (means 35.5 in 100) then g HCl =0.355X2950=1047.25 Mole HCl=1047.25/36.5=28.69 Mole Normality and molarity will be same in case of HCl. Molarity=28.69/2.5=11.476 Approx.11.5
What is the boiling point of sodium thiosulphate?
The boiling point of sodium thiosulfate is 100°C (212°F).
What is difference between 0.1M HCl and 0.1N HCL?
0.1M HCl refers to a solution with a concentration of 0.1 moles of HCl per liter of solution, whereas 0.1N HCl refers to a solution with a normality of 0.1. Normality takes into account the chemical equivalent weight of a substance, so for HCl with a 1:1 mole ratio, the molarity and normality values would be the same.
How are molarity and concentration related?
"Normality" refers to the activity of a reagent: gram equivelant dissolve in a liter? "Molarity" refers the numbers of moles of the solute present per litre of the solution. "Molality" refers the numbers of moles of solute present in 1000 grams of the solvent. Thus, for hydrochloric acid (HCl) and sodium hydroxide (NaOH) the normality is equal to the molarity. But for dibasic substances like sulfuric acid (H2SO4) or barium hydroxide Ba(OH)2, the normality is twice the molarity. For a tribasic substance, normality would be three times the molarity and so forth.Molarity measures the number of moles of a substance present in per liter of solution. Normality is basically a measure of concentration that is in the mixture of solution.
What does normality mean in chemistry?
Normality is a way of expressing concentration, and is not used widely any more. It is the equivalent wt of a substance per liter of solution. The equivalent weight will depend on the reaction that take place, and can be the same as the molecular weight. Example: HCl has same equiv. wt. as mol. wt. because it has only 1 equivalent, i.e. one H. H2SO4 has TWO equivalents (2 H+) so, 1 molecular wt will be equal to 2 equivalent wts, and normality will be 2x the molarity.
Equivalent weight of sodium thiosulphate is equal to its molecular weight why?
The equivalent weight of sodium thiosulfate is equal to its molecular weight because sodium thiosulfate has one equivalent of thiosulfate ion (S2O3^2-) per molecule. Since the thiosulfate ion acts as a reducing agent by donating electrons, its molecular weight is equivalent to one equivalent of the ion.
