Home
Class 11
CHEMISTRY
which element is estimated by carius met...

which element is estimated by carius method?

Text Solution

AI Generated Solution

### Step-by-Step Text Solution: 1. **Understanding Carius Method**: The Carius method is a technique used in analytical chemistry for the quantitative determination of certain elements in compounds. 2. **Identifying the Elements**: This method is specifically designed for the estimation of halogens. Halogens include elements such as fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). 3. **Process of the Carius Method**: In this method, a known mass of the organic compound containing halogens is heated with fuming nitric acid and silver nitrate in a hard glass tube, which is referred to as a Carius tube. ...
Promotional Banner

Topper's Solved these Questions

  • ALKYNES

    CENGAGE CHEMISTRY ENGLISH|Exercise Solved Examples|24 Videos
  • ALKYNES

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Subjective Type)|31 Videos
  • ALKENES AND ALKADIENES

    CENGAGE CHEMISTRY ENGLISH|Exercise Single correct Answer|14 Videos
  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY ENGLISH|Exercise chapter-7 Single correct answer|1 Videos

Similar Questions

Explore conceptually related problems

An organic compound containing sulphur is estimated by Carius method in which fuming HNO_3 is used to convert S into

0.2595 g of organic compound when treated by carius method gave 0.35 g of BaSO_(4) . Calculate the percentage of sulphur in the compound.

0.2595 g of an organic substance, when treated by carius method gave 0.25g of BaSO_(4) calculates the % of S in the compound.

Estimation of halogens: Carisu Method: A known mass of compound is heated with conc. HNO_(3) in the presence of AgNO_(3) contained in a hard glass tube known as carius tube in a furnce. C and H are oxidised to CO_(2) and H_(2)O . The halogen forms the corresponding AgX. It is filtered , dried , and weighed. Estimation of sulphur: A known mass of compound is heated with fuming HNO_(3) or sodium peroxide (Na_(2)O_(2)) in the presence of BaCl_(2) solution in Carius tube. Sulphur is oxidised to H_(2)SO_(4) and precipitated as BaSO_(4) . It is filerted, dried and weighed. 0.32 gm of an organic substance when treated by Carius method gave 0.466 gm of BaSO_(4) . Calculate the percentage of sulphur in the compound (Ba=137)

The age of most ancient geological formations is estimated by a) C-14 dating method b) K-Ag method c) U-Pb method d) Ra-Rn method

In an estimation of Sulphur by carius method, 0.2175 g of a compound gave 0.5825 g of barium sulphate. Calculate the percentage of Sulphur in the compound.

In the estimation of sulphur by carius methode 0.480g of organic compound give 0.699 g of Barium sulphate. The percentage of sulphur in the compound is (Atomic masses , Ba=137, S=32, O=16)

In the estimation of sulphur by carius method, 0.468 gm of an organic sulphur compound afforded 0.668 gm of barium sulphate. Find out the percentage of sulphur in the given compound.

In an estimation of bromine by Carius method , 1.6 g of an organic compound gave 1.88 g of AgBr . The mass percentage of bromine in the compound is ________ ( Atomic mass , Ag=108 , Br = 80 g "mol"^(-1) )

In the estimation of sulphur by Carius method, sulphur is oxidised to ............ which is precipitated as ............ by addition of ......