A nitric acid solution [HNO3]has molar concentration of 0.0004M. Calculate the [H30z+],[oH-] and the ph of the solution .remember that Kw=1.0x10-14M2

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

Explain that newton first law,second law and third law of motion?

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.