Home
Class 11
CHEMISTRY
Calculate the number of oxalic acid mole...

Calculate the number of oxalic acid molecules in `100 mL` of `0.02 N` oxalic acid

A

`6.023xx10^(20)`

B

`6.023xx10^(21)`

C

`6.023xx10^(22)`

D

`6.023xx10^(23)`

Text Solution

Verified by Experts

The correct Answer is:
A
Milli-mole of oxalic acid `=100xx(0.02)/(2)=1`
`1000"milli-mole"= 6.023xx10^(23)"molecules"`
`:. 1"milli-mole"=6.02xx10^(20) "molecules"`
Promotional Banner

Topper's Solved these Questions

  • MOLE AND EQUIVALENT CONCEPT

    P BAHADUR|Exercise Exercise(3B)Objective problems|15 Videos

  • MOLE AND EQUIVALENT CONCEPT

    P BAHADUR|Exercise Exercise (4) Objective problems|20 Videos

  • MOLE AND EQUIVALENT CONCEPT

    P BAHADUR|Exercise Exercise (2) prevous year numberical problems|25 Videos

  • IONIC EQUILIBRIUM

    P BAHADUR|Exercise Exercise|85 Videos

  • RADIO ACTIVITY

    P BAHADUR|Exercise Exercies 9|99 Videos

Similar Questions

Explore conceptually related problems

Calculate the number of oxialic acid molecules in 100 mL of 0.02 N oxialic acid

No. of oxalic acid molecules in 100 ml of 0.01 M oxalic acid is -

Molarity of 0.1 N oxalic acids

Number of molecules of oxalic acid (H_2 C_2 O_4) in 100 mL of 0.02 N oxalic acid solution are:

IUPAC name of oxalic acid will be :-

The R.Q. value of oxalic acid is

Oxalic acid is used:

Calculate the number of molecules of oxalic acid (H_(2)C_(2)O_(4).2H_(2)O) in 100 mL of 0.2 N oxalic acid solition.

P BAHADUR-MOLE AND EQUIVALENT CONCEPT-Exercise (3A) Objective problems:
  1. The percentage of sodium in a breakfast careal labelled as 110 mg of s...

    Text Solution

    |

  2. Two element A (at.wt.75) and B(at.wt.16) combine to yield a compound. ...

    Text Solution

    |

  3. Calculate the number of oxalic acid molecules in 100 mL of 0.02 N oxal...

    Text Solution

    |

  4. Which sample contains the largest number of atoms?

    Text Solution

    |

  5. The total number of protons, electrons and neutrons in 12 g of .(6)C^(...

    Text Solution

    |

  6. 4.4 g of CO(2) and 2.24 "litre" of H(2) at STP are mixed in a containe...

    Text Solution

    |

  7. The hydrated salt, Na(2)SO(4)*nH(2)O undergoes 55.9% loss in weight on...

    Text Solution

    |

  8. In which mode of expression, the concentration of a solution remains i...

    Text Solution

    |

  9. The haemoglobin from the red blood corpuscles of most mammals contains...

    Text Solution

    |

  10. The pair of compounds which cannot exist in solution is:

    Text Solution

    |

  11. The mole of fraction of NaCl in a solution containing 1 "mole" of NaCl...

    Text Solution

    |

  12. 3.0 molal NaOH solution has a density of 1.110 g//mL. The molarity of ...

    Text Solution

    |

  13. How many atoms are contained in a mole of Ca(OH)(2)?

    Text Solution

    |

  14. Insulin contains 3.4% sulphur. Calculate minimum mol.wt. of insulin.

    Text Solution

    |

  15. One litre of CO(2) is passed over hot coke. The volume becomes 1.4 L. ...

    Text Solution

    |

  16. Number of mole of 1 m^(3) gas at NTP are:

    Text Solution

    |

  17. Weight of oxygen in Fe(2)O(3) and FeO is in the simple ratio of:

    Text Solution

    |

  18. The weight of 350mL of a diatomic gas at 0^(@)C and 2 atm pressure is ...

    Text Solution

    |

  19. In a gaseous reaction of the type aA+bBrarrcC+dD, which is wrong:

    Text Solution

    |

  20. When 2.76 g of silver carbonate is strongly heated, it yields a residu...

    Text Solution

    |