It is: (5*12)-2 = 58
58
15
-h/3 -4 = 13 -h -12 = 39 -h = 39+12 -h = 51 h = -51
:a = .5(hb+c) :2a = hb+c :2a−c = hb :(2a−c)/h = b
H. C. Westermann was born on 1922-12-11.
I would recommend www.examville.com for such derivations.Molecular mass of ethane = C + C + H + H + H + H + H + H= 12 + 12 + 1 + 1 + 1 + 1+ 1 +1 = 30 amu1 GMM = 30 gram1 mole of =1 GMM = 30 gram30 gram of = 1 mole1 gram of = mole50 gram of = mole
It is: (5*12)-2 = 58
h = 4 and 8 +4=12
we can calculate it by the formula C X @ (ALPHA)
58
Vitamin B-12 contain Co, C, H, O and N.
C h o 12 22 11
Kerosene is a mixture of hydrocarbons and does not have a specific atomic symbol, as it is a complex compound composed of carbon and hydrogen atoms.
W-I-T-C-H- - 2004 The Princess Revealed 1-12 was released on: USA: 16 April 2005
W-I-T-C-H- - 2004 L Is for Loser 2-12 was released on: USA: 27 August 2006
CH3CH2CH2CH20H H H H OH | | | | H-C-C-C-C-H | | | | H H H H molecular formula is C4H10O