A gaseous mixture of O2O2 and N2N2 contains 35.8 %% nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 425 mmHgmmHg

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

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients

What type of reaction fuels the processes seen here?