Question

Question :
1. Analysis of an organic compound gave the following results :
a) 0.1 gm of the compound gave 0.2878 gm of CO2 and 0.0756 gm of H2O.

b) 0.200 gm of the compound at 15°C and 760mm of pressure gave 21.8ml of N2. The molecular weight of compound is 107 . Then find the emperical formula and molecular formula.

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Answer 1

Answer:

here is your answer

Explanation:

Molar mass: The mass of one mole of any substance in grams is ... Wt. 1 mole = Mass of 6.023 1023 molecules = 1 g at. ... of H 2O b) 0.200 g of the compound at 150 C and 760 mm pressure gave 21 .

Answer 2

Answer:

1) 0.1 gm of the compound gave 0.2878 gm of CO2 and 0.0756 gm of H2O. b) 0.200 gm of the compound at 15°C and 760mm of pressure gave 21.8ml of N2. The molecular weight of compound is 107 .

2)  If weight of a given species is given, then no of moles = or ... Molecular formula : Formula depicting actual number of atoms in one molecule ... acid, 375 ml of carbon dioxide were obtained at 27°C and 760 mm pressure. ... 0.3178 gm of the compound gave 26.0cc of nitrogen at 15°C and 765 mm pressure

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