How do you find the N factor of a compound?

How do you find the N factor of a compound?

To calculate n-factor of a salt of such type, we take one mole of the reactant and find the number of mole of the element whose oxidation state is changing. This is multiplied with the oxidation state of the element in the reactant, which gives us the total oxidation state of the element in the reactant.

How do you find the N factor of an acid and a base?

Note that the n-factor for acid is not equal to its basicity; i.e. the number of moles of replaceable H+ atoms present in one mole of acid. For example, n-factor of HCI = 1, n-factor of HNO3 = 1, n-factor of H2SO4 = 1 or 2, depending upon extent of reaction it undergoes.

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How do you find the N factor of HCl?

It donates only one proton when it ionises in solutions. So for an acid,n-factior means the number of protons donated during ionization and for bases it n-factor will be the number of hydroxide ions donated during ionization. Hence for hydrochloric acid, n-factor will be equal to one.

How do you find the N factor of NaCl?

N = 1 because in case of ionic solid (NaCl) the n factor is equl to charge on cation.

How do you find the N factor of k2 cr2 o7?

Answer

  1. Net ionic equation follows:
  2. Oxidation state of Chromium in reactant side:
  3. Oxidation state of Chromium at product side:
  4. Therefore, the n-factor for this atom will be (6 – 3) = 3.

What is n factor of cacl2?

Electronic configuration of calcium: Calcium atom will lose two electron to gain noble gas configuration and form calcium cation with +2 charge. Thus n factor is 2.

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What is n factor of covalent compound?

n-factor of a molecule/compound is defined as the change in oxidation state per molecule. You have correctly calculated the change of one carbon atom as 4.

What is N in NFE cell?

The relationship between ΔGo Δ G o and Eo is given by the following equation: ΔGo=−nFEo. Here, n is the number of moles of electrons and F is the Faraday constant (96,485Coulombsmole ).

What is the N factor of FeSO4?

The n factor of ferric sulphate is 2 because the formula of ferric sulphate is Fe(SO4)2.So in an aqueous solution of ferric sulphate two sulphate ions will be dissociated and hence, the n factor will be 2.

What is the n-factor of a compound?

Okay, so, if talk in layman’s language, n-factor is nothing but the charge on a molecule or an atom. For ex: Al3+, Mg2+ has n-factor 3 and 2 respectively. Oxidation no. or charge on cation/anion. Change in oxidation no. if redox reaction is given.

How do you factor negative numbers?

Factor negative numbers in the same way as positive numbers, but make sure the factors multiply together to produce a negative number. For example, the factors of -30 are -1, 1, -2, 2, -3, 3, -5, 5, -6, 6, -10, 10, -15 and 15. If you have a large number, it’s more difficult to do the mental math to find its factors.

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How do you find the molecular formula of a compound?

1 Determine the molecular formula of the molecule. 2 Use the periodic table to determine the atomic mass of each element in the molecule. 3 Multiply each element’s atomic mass by the number of atoms of that element in the molecule. 4 Add these values together for each different atom in the molecule.

How do you find all the factors of a number?

How to Find All The Factors of a Number Quickly and Easily | Sciencing The quickest way to find the factors of a number is to divide it by the smallest prime number (bigger than 1) that goes into it evenly with no remainder. Continue this process with each number you get, until you reach 1.