H is the atomic symbol for hydrogen.
H2 is the chemical formula for the hydrogen molecule, which is the most common and stable form of hydrogen gas.
The formula for hydrogen plus hydrogen is H + H, which combines to form the molecule H2.
Hydrogen is a diatomic element, so the formula would be H2.The chemical symbol is H, but hydrogen usually appears as H2.
The balanced chemical equation for the conversion of H2(g) to H(aq) and H-(aq) is: 2H2(g) - 2H(aq) 2e-
In the Bronstedâ??Lowry theory, a conjugate base is formed by the removal of a proton from an acid. The conjugate base of H2S is HS.
No, H2 (diatomic hydrogen) is not an acid. Acids are substances that donate hydrogen ions (H+) in a solution, while hydrogen gas (H2) does not donate hydrogen ions in this way.
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h2 -16h+15 = (h -1)(h -15) when factored
Hydrogen is naturally H2 so when you combine two H2 molecules, you will get 2H2. It won't be H4 as it will only exist in pairs, not fours. If you are combining H + H, you will get H2 So either: H+H → H2 Or H2 + H2 → 2H2
H-H
The molecular formula of hydrogen is H2. It consists of two hydrogen atoms bonded together.
The structural formula for hydrogen gas (H2) is H-H, representing two hydrogen atoms bonded together by a single covalent bond.
The formula for hydrogen plus hydrogen is H + H, which combines to form the molecule H2.
Zero: carbon=C Hydrogen=H H2=Hydrogen Gas
Hydrogen is a diatomic element, so the formula would be H2.The chemical symbol is H, but hydrogen usually appears as H2.
Let say A is the length of the height B the length of the base H the length of hypotenuse Then A=H-2.2 and B=H-4.4 Using Pythagore one gets H2=A2+B2 Then H2=(H-2.2)2+(H-4.4)2 or H2=H2 -4.4 H +4.84 +H2 -8.8H +19.36 H2=2H2 -13.2H +24.2 H2 -13.2H +24.2 = 0 H = (13.2-sqrt(77.44)) / 2 = 2.2 or H = (13.2+sqrt(77.44)) / 2 =11 The first solution is impossible because B=H-4.4 So H=11, A=8.8 and B=6.6 The area of the triangle is Area=(AxB)/2 = (8.8 x 6.6)/2 = 29.04
The balanced chemical equation for the conversion of H2(g) to H(aq) and H-(aq) is: 2H2(g) - 2H(aq) 2e-
the subscript 2 after the H indicates that the hydrogen molecule contains two (2) atoms of hydrogen