Consider the equations below. H₂ → 2H
CHA+HC2H5
C2H5 +H → C2H6
When these equations are added together, what will the overall equation be?

A)C2H4 +H2-CH6

B)H2 + C2H4 +2H + C2H5+ → 2H + C2Hs + C2H6

C)CH4 + C H5 + H2 → C2H5+ C2H6

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder