Determing formula compound when atomic masses, Chemistry

Assignment Help:

On analysis, a certain compound was found to contain iodine and oxygen 254 gm in the ratio of   of iodine and 80 gm  of oxygen. The atomic mass of iodine is 127 and that of oxygen is 16. Which of the following is the formula of the compound:

(1) Io                                                  

(2) I2                        

(3)  I5 O2                            

(4) I2 O5

Ans: I2 O5

 

 


Related Discussions:- Determing formula compound when atomic masses

Chemical formula, copper reacts with oxygen to form two oxides es x and y ...

copper reacts with oxygen to form two oxides es x and y on analysis 1.535 g of x yielded 1.365 g of copper and 1.450 g of y yielded 1.160 g of copper(1) determine the chemical for

Describe about dioxides, Q. Describe about Dioxides? These are generall...

Q. Describe about Dioxides? These are generally obtained by heating the element in air. The dioxides of Se and Te can also be prepared by treating the element with conc. HNO, f

Law of crystallography, I want to know about 3 laws of crystallography,ther...

I want to know about 3 laws of crystallography,there are Law of constancy of inter facial angles,Law of rational indices,Law of symmetry.

Standard solutions and titrations, How are standard solutions and titratio...

How are standard solutions and titrations are prepared in industry?

Bronsted-lowry theory, Fundamentals of Acids and Bases Bronsted-Lowry ...

Fundamentals of Acids and Bases Bronsted-Lowry theory: A Bronsted acid is a (proton) + donor, whilst a Brønsted base is a proton acceptor. An acid-base reaction involves t

Amines, Amines are soluble in organic solvents whereas ammonium salts are n...

Amines are soluble in organic solvents whereas ammonium salts are not. Is it true?   Ans) yes because amine is contain R-NH2 group where R is carbon groups so they are in polar nat

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd