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At standard temperature and pressure, one mole of gas takes up 22.4 liters. So the amount of gas necessary to occupy 2 liters is:
2 L ÷ 22.4 mole/L = 0.08929 moles
One mole of oxygen gas (O2) weighs 32 grams per mole, so:
0.08929 moles * 32 g/mole = 2.857 grams of O2
The density of liquid oxygen is 1.141 g/cm³, and so the volume is:
2.857 grams ÷ 1.141 g/cm3 = 2.50 cm3 = 2.50 mL
In other words, oxygen expands by a factor of 800 going from liquid to gas!
See the Related Questions link to the left for more information on solving Ideal Gas Law problems of this type.
What else can I help you with?
Gaseous ammonia is made by the following reaction n2 plus 3h 2nh3 if you start with 7 l of nitrogen gas how many liters of hydrogen are needed for a complete reaction?
According to the balanced chemical equation, for every 1 mole of nitrogen gas (N2), 3 moles of hydrogen gas (H2) are needed. Since the volume of a gas is directly proportional to the number of moles, you would need 21 liters of hydrogen gas (3 times 7 liters) to react completely with 7 liters of nitrogen gas to produce ammonia.
How is the Hfusion used to calculate the energy required to vaporize a volume of liquid?
Liters liquid 1000ml/1L g/ml mol/g Hfusion
What energy is needed to change a liquid to a gas?
The energy needed to change a liquid to a gas is called the heat of vaporization. This energy is required to overcome the intermolecular forces holding the liquid molecules together and allow them to escape into the gas phase. The heat of vaporization is specific to each substance and is typically higher than the heat needed to raise the temperature of the substance from solid to liquid or from liquid to gas.
How many moles of agno3 are needed to prepare 0.50 l of a 4.0 m solution?
Molarity = moles of solute/liters of solution or, for our purposes moles of solute = liters of solution * Molarity moles of AgNO3 = 0,50 liters * 4.0 M = 2.0 moles of AgNO3 needed --------------------------------------
What energy is required to remove an electron from an atom?
The energy needed to remove an electron from an atom (in the gaseous state) is called the IONIZATION ENERGY.
What is the energy needed for a substance to change from a liquid state to a gaseous state?
thermol
What is the energy needed for a substance to change from liquid state to a gaseous state?
thermol
How many liters of water is needed to produce one A4 Paper?
your mum is how many litres!
How many liters of chlorine 2 are needed to produce 23.002 moles of NaCl?
The volume is 254,82 L.
Gaseous ammonia is made by the following reaction n2 plus 3h 2nh3 if you start with 7 l of nitrogen gas how many liters of hydrogen are needed for a complete reaction?
According to the balanced chemical equation, for every 1 mole of nitrogen gas (N2), 3 moles of hydrogen gas (H2) are needed. Since the volume of a gas is directly proportional to the number of moles, you would need 21 liters of hydrogen gas (3 times 7 liters) to react completely with 7 liters of nitrogen gas to produce ammonia.
How many meters cubed of nitrogen gas can 1 liter of liquid nitrogen produce?
Since a gallon is actually a measure of volume, the information about the liquid oxygen is not needed. 1 gallon = 0.134 cubic feet.
How many liters of oxygen are needed to produce 40 L magnesium oxide?
Magnesium oxide is a solid, not measured in litres.
What kinds of energy are needed in this investigation to change the state of matter of the candle?
The energy needed to change the state of matter of a candle is primarily in the form of heat energy. When the candle is lit, the heat energy from the flame melts the candle wax, causing it to change from a solid to a liquid state. Further heating vaporizes the liquid wax, transforming it into gaseous wax molecules that combine with oxygen to produce light and heat energy.
How many liters of Hydrogen is needed need for 3.5 V6 engine?
depends how far you want to go, the hydrogen would need to be compressed or liquid
what does Boils mean?
partly boiled. The food is partly cooked and finished off when needed.
How many liters cover an acre?
This question can not be answered as you are using two different measurement types. Liters is a volume measure, while acre is an area measure.
What gaseous substance which is needed by all cells?
Oxygen
