## What is the volume of 3 moles of oxygen at STP?

3 moles of oxygen at STP will occupy a volume of 3×22. 4=**67.** **2 L**.

## What is the molar volume of oxygen gas O2 at STP?

22.4 L Finally, use the fact that one mole of oxygen would occupy a volume of **22.4 L** at STP to figure out the volume of the oxygen in this question at STP.

## What is the volume occupied by 3.5 moles of nitrogen gas at STP?

2.80 L Solution : (i) The number of moles in 3.50 g of nitrogen <br> `=(3.50)/(28.02) = 0.125` <br> (since, the gram molecular mass of `N_(2)` is 28.02 g) <br> `therefore` One mole of a gas occupies 22.4 L at S.T.R <br> `therefore` The volume occupied by 0.125 moles =` 0.125 xx 22.4 = **2.80 L**` <br> <br> Hence, 3.50 g of N2 …

## What is the volume of oxygen at standard temperature and pressure?

At S.T.P. (Standard Temperature and Pressure) the volume of oxygen in 1.0 ml of atmospheric air (containing 21% O2) is **210 μl**. Since one mole of gas occupies 22.414 1 (and therefore 1.0 μmol occupies 22.414 μl), this volume of O2 contains 210/22.414 or 9.37 μmol.

## What is the volume of 1 mole of oxygen gas?

22400 mL The volume of 1 mole of oxygen gas is **22400 mL** at 760 mm.

## What is the volume of a sample of oxygen at a pressure of 3.5 bar?

नाइट्रोजन के एक नमूने का एक वायुमंडलीय दाब पर आयतन 3.15 लीटर है। 3.5 वायुमंडलीय दाब पर इसका आयतन कितना होगा। At 300 K temperature, presure and volume of gas is 1 bar and **10 L** respectively.

## What is the volume of 3 moles of gas at STP?

Well, assuming that the hydrogen gas is contained at STP , then the molar volume would be 22.7⋅3=**68.1 L** . Due to the new conditions of STP , the new molar volume using the ideal gas equation (PV=nRT) comes out as 22.7 L . 3mol ⋅22.7 Lmol =68.1 L .

## How do you find the volume of a gas at STP?

It can be written as: **V = nRT/P**. "P" is pressure, "V" is volume, n is the number of moles of a gas, "R" is the molar gas constant and "T" is temperature.

## How do you calculate volume of o2?

Calculate the volume (in cubic meters) of gaseous oxygen using the ideal gas law: **multiply the amount of oxygen (in moles) by temperature and the molar gas constant followed by dividing the product by pressure**.

## What volume will be occupied by 8.00 g of oxygen o2 at STP?

5.6lit 8 gm of oxygen = 1/4 mole = 22.4/4 = **5.6lit**.

## How do you calculate volume of O2?

Calculate the volume (in cubic meters) of gaseous oxygen using the ideal gas law: **multiply the amount of oxygen (in moles) by temperature and the molar gas constant followed by dividing the product by pressure**.

## What is the volume of the gas at standard temperature and pressure?

22.4 L What is the volume of 1 mole of an ideal gas at STP (Standard Temperature and Pressure = 0 °C, 1 atm)? So, the volume of an ideal gas is **22.41 L/mol** at STP. This, 22.4 L, is probably the most remembered and least useful number in chemistry.

## What is molar volume at STP?

The molar volume of a gas is **the volume of one mole of a gas at STP**. At STP, one mole (6.02×1023 representative particles) of any gas occupies a volume of 22.4L (figure below).

## What is the volume of a sample of oxygen at a pressure of 3.5 bar of its volume at 1 bar is 3.15 L at the same temperature?

नाइट्रोजन के एक नमूने का एक वायुमंडलीय दाब पर आयतन 3.15 लीटर है। **3.5** वायुमंडलीय दाब पर इसका आयतन कितना होगा। At 300 K temperature, presure and volume of gas is 1 bar and 10 L respectively.

## What is the volume of a sample of oxygen at a pressure of 2.5 atm if its volume is 3.15 L at 1atm the temperature remains constant?

Expert-verified answer Volume of oxygen is 3.15 L at 1.00 atm. The volume of a sample of oxygen is **1.26 L**.

## How do you convert moles to volume at STP?

3:033:49Moles to Liters (at STP) – How to Convert | Positive ChemistryYouTube

## How many liters is 3 moles of o2?

3 moles of oxygen will occupy a volume of 3×22. 4L=**67.** **2L**.

## How do you find volume of oxygen at STP?

Assuming that the gas is at standard temperature and pressure (STP), **one mole of any gas occupies 22.4 L** . This means the number of moles of O2 is 222.4=0.089 mol .

## How do I calculate STP?

It can be written as: **V = nRT/P**. "P" is pressure, "V" is volume, n is the number of moles of a gas, "R" is the molar gas constant and "T" is temperature.

## What volume of oxygen gas is released at STP?

Explanation: We assume that the reaction as written proceeds quantitatively. And thus 32×0.0816⋅mol dioxygen are produced, i.e. 0.122⋅mol . At STP , an Ideal Gas occupies a volume of **22.4⋅L⋅mol−1** .

## What gas occupies 22.4 at STP?

oxygen gas One mole of **oxygen gas** occupies 22.4 l volume at STP.

## What is the volume of 4 g of oxygen at STP?

The volume of the gas is **2.79L**.

## How do you calculate volume?

To find the volume of a box, simply **multiply length, width, and height** — and you're good to go! For example, if a box is 5×7×2 cm, then the volume of a box is 70 cubic centimeters.

## How do you find volume with standard temperature and pressure?

It can be written as: **V = nRT/P**. "P" is pressure, "V" is volume, n is the number of moles of a gas, "R" is the molar gas constant and "T" is temperature.

## How do you find volume when given pressure and temperature and moles?

For example, if you want to calculate the volume of 40 moles of a gas under a pressure of 1013 hPa and at a temperature of 250 K, the result will be equal to: **V = nRT/p** = 40 * 8.31446261815324 * 250 / 101300 = 0.82 m³ .

## What is the volume of 3 mol of gas at STP?

1 Answer. Nam D. The volume is **68.1 L** at STP .

## How do you solve Boyle’s Law?

2:185:41Boyle’s Law – YouTubeYouTube

## What is the volume of 2 moles of gas at STP?

STP conditions imply a temperature of 273.15 K and a pressure of 100 kPa. When tose conditions are met, 1 mole of any ideal gas will have a volume of **22.7 L**. So, if 1 mole occupies a volume of 22.7 L, 2 moles will occupy a volume twice as big.

## What is the volume of gas at STP?

So, the volume of an ideal gas is **22.41 L/mol** at STP. This, 22.4 L, is probably the most remembered and least useful number in chemistry.

## How many moles of oxygen are in O2?

**One mole** of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.