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Chemistry 6 Online
OpenStudy (anonymous):

PLEASE HELP! !! what is the mass of 1 mol of NO[2] ?

OpenStudy (anonymous):

|dw:1368026707556:dw|

OpenStudy (chmvijay):

1 mole = molecular weight of NO2=atomic Mass of N + 2* atomic mass of O can you find now??

OpenStudy (anonymous):

So would my Mass be ? N= 14.00 O=15.99^2 My answer would be : 269.68 ???????

OpenStudy (chmvijay):

hey multiply 2* 15.99 + 14 = how much please calculate properly

OpenStudy (anonymous):

46.98 ?

OpenStudy (chmvijay):

yaaa right :)

OpenStudy (anonymous):

Well its 45.98 . I added 15 instead of 14 .. But thank you (:

OpenStudy (chmvijay):

ok fine 1 less doesn't make any sense for me:) ur welcome

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