Yes.
Except that the word is equals, not eqauls.
4H2 + N2 --> 2H4N+
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To balance the equation 4H2 + 2C, we need to adjust the number of atoms on each side of the equation. Adding a coefficient of 2 in front of C on the left side will balance the carbon atoms. The balanced equation will be 4H2 + 2C2.
The balanced equation is: 3Fe + 4H2O → Fe3O4 + 4H2. To balance it, you need to ensure that the number of atoms of each element is the same on both sides of the equation. In this case, you adjust the coefficients to get the same number of atoms of Fe, H, and O on both sides.
The little 2 in 4H2 indicates that there are two hydrogen atoms bonded in a molecule of 4H2. This notation is used in chemistry to represent the number of atoms of each element in a compound or molecule.
white oval with a 4I
The balanced chemical equation is CO2 + 4H2 → CH4 + 2H2O
NaBH4 + 2H2O -> NaBO2 + 4H2 [1] DeltaG(298K)= -299 kJ/mol BH4 DeltaH(298K)= -231 kJ/mol BH4 (10.8 mass% H) NaBH4 + 4H2O -> NaB(OH)4 + 4H2 [2] DeltaG (298K)= -315 kJ/mol BH4 DeltaH = -247 kJ/mol BH4 (7.28 mass% H) NaBH4 + 6H2O -> NaB(OH)4.2H2O [3] DeltaG = -319kJ/mol BH4 DeltaH = -213 kJ/mol BH4 (5.48 mass% H) *Hydrolysis in Eq.[1] is not the most favorable reaction!
O2 +4H2--> 2H2O
Oh, dude, 4H2 doesn't have a chemical name because it's not a compound or a molecule. It's just a way of saying you have 4 molecules of hydrogen gas (H2). So, like, it's not like you can go around calling it "Tetrahydrogen" or something fancy like that. Just stick with 4H2 and you're good to go!
The balanced equation for the reaction is: 2NO (g) + 4H2 (g) → 2NH3 (g) + 2H2O (g)
The "big 4" in 4H2 refers to the four hydrogen (H) atoms in the chemical compound. The "2" indicates that there are two molecules of the compound. Therefore, 4H2 represents a molecule composed of four hydrogen atoms.