[Answered] A nitrogen oxide is 63.65 by mass nitrogen. The molecular formula could be _______

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Author Question: A nitrogen oxide is 63.65 by mass nitrogen. The molecular formula could be ________. A) NO B) ... (Read 140 times)

fasfsadfdsfa

Hero Member
Posts: 554

on: Aug 27, 2018

A nitrogen oxide is 63.65 by mass nitrogen. The molecular formula could be ________.

A) NO
B) NO2
C) N2O
D) N2O4
E) either NO2 or N2O4

Question 2

One advantage of extracting organic molecules with ethanol or supercritical carbon dioxide is that there is less hazardous waste generated.

Indicate whether the statement is true or false

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ilianabrrr

Sr. Member
Posts: 332

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

TRUE

fasfsadfdsfa

Member
Posts: 554

Reply 2 on: Aug 27, 2018

Great answer, keep it coming

xthemafja

Member
Posts: 348

Reply 3 on: Yesterday

TYSM

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