# How many grams of water can form from 2 grams of H2?

## How many grams of water can form from 2 grams of H2?

So 18 g of water will be formed and 2 g of Hydrogen will be left unreacted.

How many grams of water are produced when hydrogen reacts with 2.00 grams of oxygen?

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.

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### How many grams of oxygen will react with 20g of hydrogen?

Here Hydrogen is in excess amount. So 32 g of Oxygen will react with = 4 g of H2. 20g of Oxygen will react with =20×4/32= 2.5 g H2. The remaining 1.5 g of H2 will be left unreacted.

How many grams of water is produced if 20 gram of hydrogen H2 is burned in excess of oxygen?

Convert hydrogen and oxygen to moles. Reaction formula: 2 H2 + O2 -> 2 H2O. As the molar weight of oxygen is sixteen times that of hydrogen, oxygen is limiting using these amounts. All oxygen ends up in water molecules, so there will be around 11,2 grams of water.

## When 8 g of H2 and 8gm O2 Combined how much water is formed?

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

How many grams of water will be produced if you react 32.6 LG of hydrogen with excess of oxygen?

36 g of water will be formed.

### How many grams of water are produced from 12g of hydrogen?

From there you can use the molecular weight of water to calculate the weight of the water created. So 2.252 g of water will be formed.

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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 is the amount of water produced when 4g of hydrogen is reacted with 32g of Dioxygen *?

Explanation: 4g Of hydrogen reacts with 32g of oxygen to produce 36g of water.

How many grams of water can be produced if sufficient hydrogen reacts with 26.0 g oxygen?

So according to the stoichiometric equation, 4 g of hydrogen will react with 32 g of Oxygen to produce 36- g of water. Here sufficient hydrogen is used, so oxygen is the LIMITING AGENT. Therefore 26 g of oxygen will produce = 26/32 x36= 29.25 g of water.

### How many grams of water will be formed when 32 g of hydrogen and 32 g of oxygen are mixed and allowed to react?

How many grams of H2O will be formed when 16.0 g H2 is allowed to react with 16.0 g O2 according to?

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2 g (1 mole) of H2 combines with 16 g (half mole) of O2 to form 18 g (one mole) of H2O.

## How many grams of hydrogen will be formed from 2G of oxygen?

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.

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.

### What is the balanced equation for the formation of water?

Water is produced in this balanced equation below: 2 moles of hydrogen gas reacts with 1 mole of oxygen gas to yield 2 moles of water. 4 grams of hydrogen gas reacts with 32 grams of oxygen gas to yield 36 grams of water.