Question 11 hydrogen is manufactured on an industrial scale by this sequence of reactions: the net reaction is: write an equation that gives the overall equilibrium constant in terms of the equilibrium constants and . if you need to include any physical constants, be sure you use their standard symbols, which you'll find in the aleks calculator.

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

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

What is the independent variable in this investigation? mass volume sample number substance density