How many grams of water are synthesized when 16g of oxygen react with excess hydrogen?
Therefore 16 g of oxygen reacts with 2 g of Hydrogen and will form 18 g of water.
What is the mass of water if oxygen is 16 and hydrogen is 1?
Mass Percent One mole of water weights 18 grams, with 2 grams being hydrogen and 16 being oxygen, so the fraction of hydrogen is 2/18 (0.1111) and the fraction oxygen is 16/18 (. 8889), and note that the sum of the fractions is 1.
How much hydrogen is needed for reaction with 16g of oxygen?
4 g of hydrogen reacts with 16 g of oxygen to form water.
What would be the mass of water formed by two gram hydrogen with 16 gram oxygen?
2 g of hydrogen reacts with 16g of oxygen in order to yield 18 g of water.
What is the mass of 16g?
One mole of atoms of oxygen has a mass of 16 g, as 16 is the atomic weight of oxygen, and contains 6.02 X 1023 atoms of oxygen.
What mass of water can be produced?
This reaction clearly tells that 2 moles of hydrogen and 1 mole of oxygen produce 2 moles of water. The molar mass of hydrogen is 2, oxygen is 32 and water is 18. Hence, with 8 grams of both hydrogen and oxygen, the mass of water produced is 9 gram.
What is the mass of hydrogen in water?
11.12 \%
The mass percent of hydrogen in water (H2O) is 11.12 \% Hydrogen.
How do you find the mass percent of hydrogen and oxygen in water?
For example, to find the ratio of mass of hydrogen to oxygen in water, divide the total molar mass of hydrogen, 2.016, by the molar mass of oxygen, 16.00 and get 0.126. To find the ratio of oxygen to hydrogen, divide 16.00 by 2.016 and get 7.937. This means in water, oxygen outweighs hydrogen by almost 8 to 1.
How much water will be formed when 32 grams of hydrogen and 32 grams of oxygen are mixed and allowed to react?
32g O2 x 36.03056g H20/31.9988g O2 this way the O2 cancels out and you are left with just the H2O so your raw answer would be 36.0319112, then if your instructor requires a significant figure answer that would be to 2 significant figures the information you were given 32g O2, so as above 36g or Water are produced.
What mass of H2O is formed?
Water has a molar mass of 18 g/mol . So, 24mol ⋅18 g/mol =432 g of H2O was produced.
What is the mass of water formed when 20g hydrogen is allowed to react with enough oxygen?
32grams of O2 gives 36grams of H2O. 20grams =? = 22.5g.
What is the molar mass of water?
18.01528 g/mol
Water/Molar mass
How much oxygen is needed to make 90 grams of water?
90 grams since Oxygen is 16 times heavier than Hydrogen and the formula of water is H2O you have twice as many hydrogen atoms than oxygen atoms, so you would need 8 times the weight of Hydrogen which is 10 x 8 or 80 grams added to the 10 grams of Hydrogen to produce the 90 grams of water. 2H2+O2————->2H2O.
What mass of oxygen gas would be required to combine with hydrogen?
Hydrogen and oxygen combine in the ratio of 1:8 by mass to form water. What mass of oxygen gas would be required to react completely with 3 g of hydrogen gas? We know hydrogen and water mix in the ratio 1: 8. For every 1g of hydrogen, it is 8g of oxygen. Hence, 24g of oxygen would be required for the complete reaction with 3g of hydrogen gas.
How much water is formed when 10g of hydrogen is burned?
So from the above equation we infer 4 g of Hydrogen will form 36 g of water on water,by burning with excess oxygen. Therefore burning 10 g of Hydrogen with excess oxygen will produce =36 x 10/4= 90 g of water. What does Google know about me?
How many grams of hydrogen gas react with 32 grams oxygen?
4 grams of hydrogen gas reacts with 32 grams of oxygen gas to yield 36 grams of water. Oxygen gas is insufficient since it is only 4 grams. This means that all oxygen gas will react to a proportionate amount of hydrogen to form water.