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282759
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Post by
IFking
Freakin' rocket boots...
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148723
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Post by
Haxzor
FOO
+1+1+1+1
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148723
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Post by
Interest
This dude failed. Hard.
I don't get it.
I'm wondering how he did it...
Wow..Holy crap...How?
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148723
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Post by
MyTie
Apple ....
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148723
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Post by
Haxzor
o
Post by
MyTie
Sometimes, when I debate people here on wowhead, they sound a lot like
this
.
Post by
IFking
Sometimes, when I debate people here on wowhead, they sound a lot like
this
.
Shenanigans!
Post by
mudfish
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467609
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150529
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Post by
Toldry
Your subscription to Yoshiman has been added.
I like to boknit boknit.
I like to bow-knit bow-knit.
Post by
Skyfire
HAAAAAALP
I will look at your profile every day and +1 all your comments.Will bow before your every post.Just help me and give me the answers in these:
1)Which one of the following contains the smallest number of molecules?
1 g phenol, C6H5OH
1 g sucrose, Cv12Hv22Ov11
1 g methanol, CH3OH
1 g ethane, C2H6
2)What is the approximate mass in grams of 1 nitrogen molecule N2?
1.69 x 10^25
4.66 x 10^-23
2.33 x 10^-23
28
3) Which one of the following contains the greatest mass of carbon ?
50.0 g of CaCOv3
0.25 mol of Cv4Hv10
9.03 x 10^23 molecules of CO2
32.0 g of CHv4
4) One mole of N2H4 molecules contains approximately
1.80 x 10^24 atoms
6.02 x 10^23 atoms
2.40 x 10^24 H atoms
6.02 x 10^23 N atoms
5)The nitrogen compound which contains the largest mass percentage of nitrogen is?
NH3
NO
N2H4
N2O3
i will get graded normally on these and i hate chemistry.....help seriously much appreciated
Show us that you tried to solve them first. ZOMG HALP ME doesn't qualify as worthy of aid.
Post by
twinkinshammy
Hi there unreliable rock.
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150529
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148723
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