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

Define the term - extrusion, Define the term - Extrusion It is a meta...

Define the term - Extrusion It is a metal working process that produces long lengths of uniform cross sectional area from a metal billet by causing the latter to flow under h

#title., Assignment is diagonal between berilium and aluminium

Assignment is diagonal between berilium and aluminium

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

Use of acetonitrile compare to methanol, What is use of acetonitrile compar...

What is use of acetonitrile compare to methanol in RP-HPLC Method development? ACN is highly polar as compare to Methanol So give Better resolution for more compound and it has p

Determine total possible values of magnetic quantum number, If value of azi...

If value of azimuthal quantum number l  is 2, then total possible values of magnetic quantum number will be: (1) 7        (2) 5         (3) 3        (4) 2 Ans: 3

Answer, explain the law of chemical combination

explain the law of chemical combination

What is carcinogenic substance?, Polynuclear benzenoid hydrocarbons are pro...

Polynuclear benzenoid hydrocarbons are provided to be carcinogenic that means cancer producing.There are liberated by incomplete combusion of certain substances like tobacoo,coal p

Basic radicals, Why lead and mercury are in 1st and 2nd group of basic radi...

Why lead and mercury are in 1st and 2nd group of basic radicals

Vapor pressure, Fractional distillation is based on boiling a solution of t...

Fractional distillation is based on boiling a solution of two liquids and collecting the vapor above them multiple times. This method is often used in creating distilled spirits wi

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