Home
Class 11
CHEMISTRY
How many moles of NO2^(ɵ) are oxidised t...

How many moles of `NO_2^(ɵ)` are oxidised to `NO_3^(ɵ)` by 2 " mol of "`MnO_4^(ɵ)` in dilute basic medium?

Text Solution

AI Generated Solution

To solve the question of how many moles of `NO2^(-)` are oxidized to `NO3^(-)` by 2 moles of `MnO4^(-)` in a dilute basic medium, we can follow these steps: ### Step 1: Understand the Reaction In a dilute basic medium, `MnO4^(-)` is reduced to `MnO2`. The oxidation state of manganese changes from +7 in `MnO4^(-)` to +4 in `MnO2`. ### Step 2: Determine the Change in Oxidation State - For `MnO4^(-)`: The oxidation state of manganese is +7. - For `MnO2`: The oxidation state of manganese is +4. ...
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 3.4 (A)|7 Videos

  • STOICHIOMETRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 3.4 (B)|18 Videos

  • STOICHIOMETRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Ex 3.2|3 Videos

  • STATES OF MATTER

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Ture False)|25 Videos

  • THERMODYNAMICS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives (Subjective)|23 Videos

Similar Questions

Explore conceptually related problems

0.1 " mol of " MnO_(4)^(ɵ) (in acidic medium) can:

How many moles of KMnO_(4) are required to oxidise one mole of SnCl_(2) in acidic medium?

What is the ratio of moles of MnO_4^(ɵ) used per " mol of " C_2O_4^(2-) in acidic medium to strong basic medium?

1 mole of ferric oxalate [Fe_(2)(C_(2)O_(4))_(3)] is oxidised by "x" mole of MnO_(4)^(-) in strong basic medium and "1" mole of ferrous oxalate [FeC_(2)O_(4)] is oxidised by "y" mole of " MnO_(4)^(-) " in acidic medium.Ratio of "x/y" is-

Calculate the weight of N_2H_4 (hydrazine) oxidised to N_2 by 24 g K_2CrO_4 , which is reduced to Cr(OH)_4^(ɵ) in basic medium.

The equation for the action of heat on calcium nitrate is: 2Ca(NO_3)_2 to 2CaO + 4NO_2 uarr + O_2 uarr How many moles of NO_2 are produced when 1 mole of Ca(NO_3)_2 decomposes ? (Relative molecular mass of Ca(NO_3)_2 = 164 and of CaO = 56)

How many moles of HgI_4^(2-) will be formed when 1 " mol of " Hg^(2+) and 1 mol I^(ɵ) react according to the following equation? Hg^(2+)+4I^(ɵ)toHgI_4^(2-) (a). 1 mol (b). 0.5 mol (c). 0.25 mol (d). 2 mol

10 g of a mixture of Cu_2S and Cus was titrated with 200 " mL of " 0.75 M MnO_4^(ɵ) in acidic medium producing SO_2,Cu^(2+) , and Mn^(2+) . The SO_2 was boiled off and the excess of MnO_4^(ɵ) was titrated with 175 " mL of " 1 M Fe^(2+) solution. Find the percentage of CuS the in original mixture.

4 " mol of "a solution A^(n+) requires 1.6 " mol of " MnO_4^(-) ions for the oxidation of A^(n+) to AO_3^(ɵ) in acidic medium the value of n is (a). 1 (b). 2. (c). 3. (d). 4.

100mL of H_2O_2 is oxidised by 100mL of 0.01M KMnO_4 in acidic medium (MnO_4^(ɵ) reduced to Mn^(2+) ). 100mL of the same H_2O_2 is oxidised by VmL of 0.01M KMnO_4 in basic medium. Hence V is