An ionic compound forms when aluminum reacts with oxygen gasIf a sample of the compoundcontains 4.0 10^22 aluminum ions and the yield was 100%, how many oxygen molecules reactedwith the aluminum?the answer is 3 10^22 (rounding using sig figs)but i keep on getting 6 10^22please help!
They cannot (however I nonetheless do not get why you might press extra buttons), you as a tenant have the correct to push as many buttons as you prefer due to the fact that it is a public elevatorConsidering that you simply didn't recognise or weren't trained approximately the condo regulations, it's entirely dependable to mention that you're blameless and can not be chargedUnless the three buttons precipitated an alarm someplace then you definitely would have got to pay a few reimbursement in any other case you're entirely dependableEveryone has the correct to make use of public elevators in what approach they see are compatible with out inflicting damage, to the gear or to different humans(It will have to no longer intervene with different humans's industry in any respect.)
Aluminum reacts with oxygen gas to form aluminum oxideHere's the balanced equation: 4Al + 3O2 - 2Al2O3 (4.0 x 10^22 Al ions) (1 mol Al / 6.022 x 10^23 ions Al) (3 mol O2 / 4 mol Al) (6.022 x 10^23 molecules O2 / 1 mol O2) 3 x 10^22 molecules O2 (Answer) Have a good day.
