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

What do you mean by milk foams, Q. What do you mean by Milk Foams? The ...

Q. What do you mean by Milk Foams? The proteins and water in milk are extended into thin films by agitation. These thin films enclose small air bubbles to make foam in which t

Thermodynamics, entropy change in mixing ideal gas

entropy change in mixing ideal gas

Ph titration, computer program in ph titration

computer program in ph titration

No. of kmno4 required to oxidise 1 mole of fe(c2o2), No. of KMnO4 required ...

No. of KMnO4 required to oxidise 1 mole of Fe(C2O2) in acidic medium? Solution) 1 mole of KMnO4 is required for oxidation of 1 mole of Fe(C2O2). 2KMno4+2Fe(C2O2)+6H2SO4 = K2S

Physical chemistry, What happens when a melt containing 1% Ag and 99% Pb is...

What happens when a melt containing 1% Ag and 99% Pb is cooled?

Ninhydrin test- test of proteins, Ninhydrin test- test of proteins Ninh...

Ninhydrin test- test of proteins Ninhydrin test : This test is specified by all proteins. While a protein is boiled along with a dilute solution of ninhydrin, a violet colour i

Simple distillation, n-propyl acetate evaporates rapidly when exposed to ai...

n-propyl acetate evaporates rapidly when exposed to air,but water does not.Explain

Organic compounds - organic chemistry, Organic Compounds - Organic Chemistr...

Organic Compounds - Organic Chemistry The term 'organic' signifies life. Hence, every molecule that was prepared directly or indirectly from living organisms, animals and plant

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