How much grams of water will be produced when 2g of hydrogen combines with 16g of oxygen?

2 g of hydrogen reacts with 16g of oxygen in order to yield 18 g of water.

How many grams of oxygen gas will be produced in the electrolysis of water for every gram of hydrogen gas formed reaction 2h2o L → 2h2 G O2 G?

So 8g of gas will be formed for every 1g of . For every molecule of hydrogen gas produced, one molecule of oxygen will be produced.

How many moles of water will be produced when 8.0 grams of hydrogen gas react with the oxygen in the air?

Therefore, 8 g of H2 is 4 moles. Therefore you will form 4 moles of water.

When 8.0 grams of hydrogen are chemically combined with oxygen to form water the amount of oxygen needed is?

2 Answers. ≈70 g H2O will produced from 8 g H2 .

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.

How much hydrogen is needed for reaction with 16g of oxygen?

4 g of hydrogen reacts with 16 g of oxygen to form water.

How much hydrogen and oxygen does electrolysis produce?

Overall reaction: 2 H2O(l) → 2 H2(g) + O2(g) The number of hydrogen molecules produced is thus twice the number of oxygen molecules. Assuming equal temperature and pressure for both gases, the produced hydrogen gas has, therefore, twice the volume of the produced oxygen gas.

How many moles of hydrogen will react with oxygen to give water?

2 moles of Hydrogen will react with Oxygen to give 2 moles of Water . So one mole of Hydrogen will react with Oxygen to give 1 mole of water.

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.

How much hydrogen does it take to make water?

Hydrogen weighs approximately 1.01 g per mole. So you would have ~10.1 g hydrogen. Since it takes 2 moles hydrogen and 1 mole oxygen to combine and form 1 mole of water, so, for each mole of hydrogen, 1/2 mole of oxygen will combine to form water.

What is the ratio of hydrogen to oxygen in a reaction?

So hydrogen and oxygen react in a ratio of 4: 32 or 1:8 by mass. So 2 g of Oxygen will combine with 2/8 or 0.25 g of hydrogen to produce 2.25 g of water and 2 — 0.25 = 1.75 hydrogen will remain unreacted . 2.25g of water is formed and 1.75g dihydrogen remains. Here oxygen is limiting reagent.