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How many grams of water can be produced from 50 grams of hydrogen and 300 grams of oxygen?
Wiki User
∙ 6y ago
2H2 + O2 ===> 2H2O50 grams H2 x 1 mole H2/2 g = 25 moles H2
300 grams O2 x 1 mole O2/32 g = 9.375 moles O2
Limiting reactant is O2, so maximum moles of H2O formed = 9.375 O2 x 2H2O/1 O2 = 18.75 moles
grams H2O = 18.75 moles H2O x 18 g/mole = 337.5 g H2O = 340 g (to 2 significant figures)
Wiki User
∙ 6y ago
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How does oxygen combine with hydrogen to form water?
If you add thermal energy to a mixture of oxygen gas and hydrogen gas, water will be produced in the form of water vapor.
How does combining hydrogen and oxygen to create water relate to the law of conservation of mass?
The mass of the oxygen and hydrogen that react to form water will be exactly equal to the mass of the water produced.
How much water wold form if 14.8 grams of hydrogen reacted with 34.8 grams of oxygen?
45 g water are obtained.
Why is water produced when hydrogen is burned?
The combustion of hydrogen requires oxygen, which is supplied by the surrounding air. When hydrogen is combusted, it reacts with oxygen in the equation: 2H2 + O2 --> 2H2O with water (H2O) being the product
Why is gas obtained at the cathode double at the anode?
Hydrogen is produced at the anode at twice the rate of oxygen produced at the cathode, because of the ratio of hydrogen to oxygen that makes up water: 2 : 1.
Where do you mix hydrogen and oxygen to make water?
Water can not be produced by mixing these to gases, when hydrogen gas is burn in oxygen atmosphere the vapours of water are produced.
What gas is produced when water is splits?
Hydrogen and oxygen
How you produce oxygen?
It can be produced by electrolysis of water. Which disassociates the Hydrogen and Oxygen molecules.
What is produced when hydrogen and oxygen react?
Hydrogen and oxygen undergo combination reaction to form water.When hydrogen and oxygen react together, water is formed.
How much water would form if 4.8 grams of hydrogen reacts with 38.4 grams of oxygen?
43.2 grams of water
Why are bubbles produced when hydrogen peroxide reacts with catalase?
oxygen. catalase is an enzyme that breaks hydrogen peroxide down to form water and oxygen.
How many grams of water are produced when 300 grams of hydrogen react with an unlimited amount of oxygen?
The atomic mass of hydrogen is 1.008 and the molecular mass of water, with formula H2O, is 18.015. Therefore, the mass of hydrogen to that of water has the ratio of 2(1.008)/18.015 = about 0.1119, and the answer to the problem is 300/0.1119 = 2.68 X 103 grams, to the justified number of significant digits.
What is produced when hydrogen and oxygen react together?
Hydrogen and oxygen can react to produce water or hydrogen peroxide. Hydrogen peroxide is produced by a complicated process, but the overall equation is H2 + O2 ---> H2O2. Water is produced by the reaction of 2H2 + O2 --->2H2O.
How does oxygen combine with hydrogen to form water?
If you add thermal energy to a mixture of oxygen gas and hydrogen gas, water will be produced in the form of water vapor.
What is produced directly from the splitting of water?
Splitting water results in oxygen and hydrogen. The water element is separated into two hydrogen atoms and one oxygen atom.
The source of oxygen produced during photosynthesis is?
splitting of water molecule into hydrogen and oxygen.
How many grams of water are formed in a reaction between hydrogen and 25 grams of oxygen?
25
