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

Calculate the amount of water, In a design of a tower, water is chilled fro...

In a design of a tower, water is chilled from T wa = 65°F to T wb = 45°F.  The inlet water is w a = 1000 lb/h.  Calculate the amount of water that evaporates and the mass flow of

Determine the conversion of eo for a cstr, Close to 12.2 billion metric ton...

Close to 12.2 billion metric tons of ethylene glycol (EG) were produced in 2000, which ranked it the twenty-sixth most produced chemical in the nation that year on a total mass bas

Explain cis- and trans-3-hexene, Explain cis- and trans-3-hexene Both ...

Explain cis- and trans-3-hexene Both cis- and trans-3-hexene should give the similar one alkyl halide product when they react with HI, and both would undergo catalytic hydroge

Calculation of number of atoms per unit cell of HCP, Calculation of Number ...

Calculation of Number of Atoms per Unit Cell of HCP (n):  One half of the each of the 2 base centre atoms (2x1/2), one six of the every of the 12 corner atoms (12x1/6) and all

Explain toluene, Explain Toluene Toluene has added stability associate...

Explain Toluene Toluene has added stability associated with aromaticity; compound A, although conjugated, is not aromatic. Because any equilibrium favours the more stable comp

Melting points of s block, give the melting temperature values of group 2 e...

give the melting temperature values of group 2 elements

Equivalent weight, how to find equivalent weight of a molicule

how to find equivalent weight of a molicule

Polymers, applications of polymers in electrical and electronics

applications of polymers in electrical and electronics

Calculate ratio of air to methanol , A mixture of air and methanol vapour i...

A mixture of air and methanol vapour is fed to a converter in which the following reactions take place: CH OH O HCHO H O 3 2 2 2 1 + ® + 3 2 CH OH ® HCHO + H In addit

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