How many molecule are there in 24.0 L of oxygen gas at standard temperature and pressure

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

How many atoms are there in 5.70 mol of mg

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?