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 not an element, so it does not have an atomic symbol. Atomic symbols are used to represent elements on the periodic table based on their chemical properties. Kerosene is a hydrocarbon mixture primarily composed of alkanes, which are organic compounds made up 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