English

Give the empirical formula of C2H2 - Chemistry

Advertisements
Advertisements

Question

Give the empirical formula of C2H2

One Line Answer

Solution

The empirical formula of C2H2 is CH.

shaalaa.com
Empirical Formula of a Compound
  Is there an error in this question or solution?
Chapter 5: Mole Concept And Stoichiometry - Exercise 1 [Page 115]

APPEARS IN

Frank Chemistry - Part 2 [English] Class 10 ICSE
Chapter 5 Mole Concept And Stoichiometry
Exercise 1 | Q 11.3 | Page 115
Selina Concise Chemistry [English] Class 10 ICSE
Chapter 5 Mole concept and Stoichiometry
Exercise 5C | Q 3.3 | Page 90

RELATED QUESTIONS

A compound of X and Y has the empirical formula XY2. Its vapor density is equal to its empirical formula weight. Determine its molecular formula.


Consider the following reaction and based on the reaction answer the questions that follow:

Calculate:

1) the quantity in moles of (NH4)2Cr2O7 if 63gm of(NH4)2Cr2O7 is heated.

2) the quantity in moles of nitrogen formed.

3) the volume in liters or dm3 of N2 evolved at S.T.P.

4) the mass in grams of Cr2O3 formed at the same time

(Atomic masses: H=1, Cr= 52, N=14]


A compound made up of two elements X and Y has an empirical formula X2Y. If the atomic weight of X is 10 and that of Y is 5 and the compound ha a vapor density 25, find its molecular formula.


 Give the appropriate term defined by the statements given below : 
The formula that represents the simplest ratio of the various elements present in one molecule of the compound. 


 Find the empirical formula and the molecular formula of an organic compound from the data given below : 
C = 75.92%, H = 6.32% and N = 17.76%
The vapour density of the compound is 39.5.
[C = 12, H = 1, N = 14]


Give the empirical formula of CH3COOH


Calculate the empirical formula of the compound having 37.6% sodium, 23.1% silicon and 39.3% oxygen.(Answer correct to two decimal places) (O = 16, Na = 23, Si = 28)


Explain the term empirical formula.


Give the empirical formula of C6H18O3


A compound is formed by 24 g of X and 64 g of oxygen. If the atomic mass of X = 12 and O = 16, calculate the simplest formula of the compound.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×