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O = oxygen atom
O2 = dioxygen molecule
O3 = ozone molecule
H2 = dihydrogen molecule
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∙ 10y ago
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Why does h2 explode?
H2 (Hydrogen) reacts with O2 (Oxygen) to form water. 2 H2 + O2 --> 2 H2O
What is h20 h2 o2 balanced?
2h2o -> 2h2 + o2
What is the percent yield of h2o if 58g h2o are produced by combining 60g o2 and 7g h2?
Balanced equation. 2H2 + O2 >> 2H2O ( now find limiting reactant ) 7 grams H2 (1 mole H2/2.016 grams) = 3.472 moles H2 60 grams O2 (1 mole O2/32 grams) = 1.875 moles O2 1.875 moles O2 (2 mole H2/1 mole O2) = 3.75 mole H2 ( checked O2, but I know H2 limits because you do not have 3.75 moles H2, so H2 drives reaction) 3.472 moles H2 (2 mole H2O/2 mole H2)(18.016 grams/1 mole H2O) = 62.552 grams H2O produced, so; 58 grams/62.552 times 100 = 92.7% yield of H2O, call it 93%
What gas particle travels the fastest H2 O2 Ne N2 or CO?
H2
What is the equation of oxygen and hydrogen?
2H2(g) + O2(g) = 2H2O(l) (Water) or H2(g) + O2(g) = H2O2(l) ( Hydrogen peroxide).
Balance the equation1.H2+ O2=H2O?
= H2+O2 =2H2+O2=2H2O
Why does h2 explode?
H2 (Hydrogen) reacts with O2 (Oxygen) to form water. 2 H2 + O2 --> 2 H2O
In the equation 2 H2 plus O2 --- 2 H2O what substances are the reactants?
H2 and O2.
H2 plus O2 equals H2O If you have 1.42 moles of hydrogen how many moles of oxygen will react with it?
Balanced equation first. 2H2 + O2 >> 2H2O 1.42 mol H2 ( 1mol O2/2mol H2 ) = 0.71mol O2 to react with H2
Is H2O-H2 plus O2 a balanced chemical equation?
No. It would have to be H2O2 - H2 = O2 in order to be balanced.
What is the water equation?
In order to have a balanced equation, adding the reactant H2 And O2 (H2+O2) have to come out equal on the product side and the reactant side. This would look like H2+O2 = H2O2
How many moles of H2O are product from reaction of 355 g of O2?
Balanced equation. 2H2 + O2 -> 2H2O 355 grams O2/32 grams = 11.1 moles O2 check for limiting reactant 11.1 moles O2 (2 mole H2/1 mole O2) = 22.2 mole H2 and H2 has no where near that many moles, so limits and drives reaction so, as they are one to one...... 22.2 moles of H2O are produced
What is h20 h2 o2 balanced?
2h2o -> 2h2 + o2
What is the percent yield of h2o if 58g h2o are produced by combining 60g o2 and 7g h2?
Balanced equation. 2H2 + O2 >> 2H2O ( now find limiting reactant ) 7 grams H2 (1 mole H2/2.016 grams) = 3.472 moles H2 60 grams O2 (1 mole O2/32 grams) = 1.875 moles O2 1.875 moles O2 (2 mole H2/1 mole O2) = 3.75 mole H2 ( checked O2, but I know H2 limits because you do not have 3.75 moles H2, so H2 drives reaction) 3.472 moles H2 (2 mole H2O/2 mole H2)(18.016 grams/1 mole H2O) = 62.552 grams H2O produced, so; 58 grams/62.552 times 100 = 92.7% yield of H2O, call it 93%
2h2(g)+O2(g)----> 2H2O(g)How any moles of o2 are required to react with 2 moles of H2?
Well, where is your stoichiometric equation that represents the (typical!) reaction between dioxygen, and dihydrogen? H2(g)+12O2(g)→H2O(l) I think the stoichiometry is clear with regard to your problem.
Is o2 a symbol or formula?
o2 is a symbol. A formula is something like O2 + H2 -> H20
What gas particle travels the fastest H2 O2 Ne N2 or CO?
H2
