Asked by: Abdelkhaleq Boivin
science chemistry

What is the N factor of na2co3?

43
N factor will be 2. For a salt it is calculatedby the charge present on the electropositive cation here itssodium. Na2Co3 N factor is 2.


Similarly, it is asked, what is the N factor of nahco3?

n factor for acids is its basicity, ie, number ofreplaceable hydrogen ion per molecule. For exampleg HCl has nfactor 1 n H2SO4 has 2 H3PO3 has n factor 2because when H3PO3 dissociates to form H+ and HPO3^-2. Same waysfor bases its n factor is its acidity or no of replaceableOH ions per molecule.

Subsequently, question is, how do you calculate the N factor of salt? To calculate n-factor of a salt of suchtype, we take one mole of the reactant and find the numberof mole of the element whose oxidation state is changing.

For example,
  1. n-factor of NaOH = 1.
  2. n-factor of Zn(OH)2 = 1 or 2.
  3. n factor of Ca(OH)2 = 1 or 2.
  4. n factor of AI(OH)3 = 1 or 2 or 3.
  5. n factor of NH4(OH) = 1.

Then, what is the N factor of N 8203?

The n-factor for is 2 whereas then-factor for is 1. The n factor is the numberof H ions that can be replaced in the chemical compound. Whereasfor salt the n-factor is determined by the number ofpositive or negative ions that is present in the salt.

What is the Valency of Na2CO3?

Na(+) has a “valency” of +1 andCO3(2-) has a “valency” of -2, so the compoundis Na2(++) + CO3(2-) = Na2CO3 which has no electricalcharge.

Related Question Answers

Lesli Czekalla

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What is n factor?

Acids are the species which furnish H+ ions whendissolved in a solvent. For acids, n-factor isdefined as the number of H+ ions replaced by 1 mole of acid in areaction. Note that the n-factor for acid is notequal to its basicity; i.e. the number of moles of replaceable H+atoms present in one mole of acid.

Arafa Schmidmayr

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What is the N factor of oxalic acid?

Answer: The Formula of oxalic acid isH2C2O4.2H2O.Therefore, the equivalent weight of the acidismolecular weight (126 g/mol) divided by n-factor(valency=2)Therefore,126/2 = 63.

Siriman El Bakkali

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How do you calculate the normality of sodium carbonate?

Divide the actual mass of the compound by the molarmass.
  1. For example, if you're trying to find the normality of 100 g ofH2SO4 dissolved in 12 L, take the actual massdivided by the molar mass to get: 100 g ÷ 98 g/mol = 1.02mol.
  2. A mole is equivalent to 6.02 x 1023 atoms ormolecules of the compound.

Nohelia Ibargoiti

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How do you calculate n factor of potash alum?

N-factor of a salt is the total positivecharge or total negative charge. Let us find the totalpositive charge on potash alum. Potash alum has 2potassium ions and 2 aluminium ions resulting in a total of2*1+2*3=8 positive charge. Therefore, the n-factor ofpotash alum is 8.

Alcino Bloom

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How do you find the equivalent weight of oxalic acid?

The Formula of oxalic acid is H2C2O4.2H2O.Therefore, the equivalent weight of the acid ismolecular weight (126 g/mol) divided by n-factor(valency=2)Therefore,126/2 = 6. thus the equivalent weight ofoxalic acid is 63.

Cristiane Chorfi

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What is n factor of o2?

N factor of oxygen molecule is 2. since nfactor is no.

Isak Arscott

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What is n factor of co2?

n factor for acids is its basicity,ie, no ofreplaceable hydrogen ion per molecule. for eg HCl has nfactor 1 n H2SO4 has 2 H3PO3 has n factor 2 bcozwhen H3PO3 dissociates to form H+ and HPO3^-2. same ways for basesits n factor is its acidity or no of replaceable OH ions permolecule. C2O4-2=2CO2. +3×2=+4×2.

Scott Quevilly

Pundit

How do you find the N factor of a reaction?

For acids, n-factor is defined as thenumber of H + ions replaced by 1 mole of acid in areaction. Note that the n-factor for acid isnot equal to its basicity; i.e. the number of moles of replaceableH + atoms present in one mole of acid.n-factor of H 2SO 4 = 1 or 2,depending upon extent of reaction it undergoes.

Gilmer Zitka

Pundit

What is valence factor?

Originally Answered: What is valence factor?Valence factor is basically the n-factor of amolecule. N-factor is the change in oxidation state of themolecule in a reaction.

Wilfrido Belostotsky

Pundit

How is equivalent weight calculated?

In science, the equivalent weight of a solutionis the molecular weight of the solute, or dissolvedsubstance, in grams divided by the valence of the solute.Equivalent weight predicts the mass of a substance that willreact with one atom of hydrogen in an acid-base analysis such as atitration.

Abdi Morcillo

Teacher

What is N factor in redox reactions?

N-factor for a redox reaction isthe increase or decrease in the oxidation state multipliedby no. of atoms of that element on the left side.

Nadim Rabak

Teacher

How do you get the oxidation number?

Explanation:
  1. The oxidation number of a free element is always 0.
  2. The oxidation number of a monatomic ion equals the charge ofthe ion.
  3. The oxidation number of H is +1, but it is -1 in when combinedwith less electronegative elements.
  4. The oxidation number of O in compounds is usually -2, but it is-1 in peroxides.

Emerinda Lazpita

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What is the Valency of Sulphuric acid?

Valency of Sulphur in Sulphuric acid is 6.So then you have +2 for H, +6 for S and -8 for the O.

Ketevan Serrano

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What is the Valency of calcium in calcium carbonate?

The valency of calcium is +2 in the compoundCaCO3 or Calcium Carbonate. It means thatcalcium atom has two free electrons in its outermost shellthat is easily transferred to the CO3 or carbonate group,which has -2 valency or the space for 2 more electrons tocomplete the octet on the outermost shell.

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15th June, 2021

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