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A mass of ammonia weighs 2.00g.What mass of sulphur dioxide contains the same number of molecules as are in 2.00g ammonia?
Wiki User
∙ 11y ago
To find the mass of sulfur dioxide (SO₂) that contains the same number of molecules as 2 grams of ammonia (NH₃), you can use the concept of moles and the molar mass.
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**Find the number of moles of ammonia:**
[ \text{Moles of NH₃} = \frac{\text{Mass of NH₃}}{\text{Molar mass of NH₃}} ]
The molar mass of ammonia (NH₃) is approximately 17 grams/mol.
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**Use Avogadro's Number:**
According to Avogadro's number, 1 mole of any substance contains the same number of entities (atoms, molecules, etc.), which is approximately (6.022 \times 10^{23}).
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**Find the number of molecules of ammonia:**
[ \text{Number of NH₃ molecules} = \text{Moles of NH₃} \times (6.022 \times 10^{23}) ]
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**Convert to moles of sulfur dioxide:**
Since the number of molecules is the same for both substances, the moles of sulfur dioxide (SO₂) would be the same as the moles of ammonia.
[ \text{Moles of SO₂} = \text{Moles of NH₃} ]
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**Find the mass of sulfur dioxide:**
[ \text{Mass of SO₂} = \text{Moles of SO₂} \times \text{Molar mass of SO₂} ]
The molar mass of sulfur dioxide (SO₂) is approximately 64 grams/mol.
Now, you can substitute the values into the equations to find the mass of sulfur dioxide.
anuragraj115
S.K. Singh
B8699866457
Anonymous
Here first we have to fing no of moles of ammonia which is NH3 which has molecular mass, 17. Given weight is 4g so moles =4/17 ~=~0.235
Now so2 which is sulphur dioxide will have same no of moles 0.235=m/64,,,m(g)= 0.235*64=15.02
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If air had a million molecules how many carbon dioxide would be in it?
Air contains 0.93 % Argon In a million molecules of air there would be 1,000,000 x 0.93/100 = 9300 molecules of Argon
At a certain temperature and pressure 0.02 mol of carbon dioxide has a volume of 3.1 L A 3.1 L sample of hydrogen at the same temperature and pressure?
contains the same number of molecules
How many moles of oxygen atoms are present in one half mole of carbon dioxide molecules?
Since each mole of carbon dioxide molecules contains two moles of oxygen atoms, as indicated by the formula CO2 for carbon dioxide, half a mole of carbon dioxide will have one mole of oxygen atoms.
How many molecules of carbon dioxide are in 485 grams of carbon dioxide?
By experiment, a gram mole of any substance contains about 6.022 X 1023 molecules of the substance. The gram molecular mass of carbon dioxide, with the formula CO2, is about 44.01. Therefore 485 grams of carbon dioxide contains 485/44.01 or about 11.02 gram molecular masses. The formula for carbon dioxide shows that each molecule contains one carbon atom. Therefore, 11.02 moles of carbon dioxide contains 11.02 X 6.022 X 1023, or about 4.00 X 1024 atoms of carbon, to the justified number of significant digits.
What does 5 CO2 stand for in chemistry?
When a number is written in front of a molecule, that shows how many molecules of that substance are needed to balance the equation. For instance...N2 + 3H2 -> 2NH3which means to get two molecules of ammonia from nitrogen and hydrogen, we need one N2 molecule and three H2 molecules.
What commonly contains water ammonia carbon dioxide and methane.?
Water is H2O, ammonia is NH3, carbon dioxide is CO2 and methane is CH4.
List each container that contains molecules?
There are two containers that contain molecules. Container a and container b. Container a contains carbon dioxide, and container b contains water and carbon dioxide molecules.
What are polar molecules in physical science give 3 example?
Examples of polar molecules include: Water - H2O. Ammonia - NH. Sulfur dioxide
How many carbon dioxide molecules will be formed in two ethane molecules?
Ethane does not have any molecule of carbon dioxide. However when ethane undergoes combustion then two molecules of carbon dioxide are formed (as ethane contains two carbon atoms).
What are three examples of molecule?
Molecules are representative particles of a covalent (or molecular) compound. Examples: water, ammonia, methane, carbon dioxide, chlorine gas, sulfur dioxide.
What are three examples of specific molecules?
Water: H2O Ammonia: NH3 Methane: CH4
If air had a million molecules how many carbon dioxide would be in it?
Air contains 0.93 % Argon In a million molecules of air there would be 1,000,000 x 0.93/100 = 9300 molecules of Argon
At a certain temperature and pressure 0.02 mol of carbon dioxide has a volume of 3.1 L A 3.1 L sample of hydrogen at the same temperature and pressure?
contains the same number of molecules
What volume of carbon dioxide contains the same number of molecules as 20ml of oxygen at the same conditions?
The same number of molecules implies the same number of moles.
How many moles of oxygen atoms are present in one half mole of carbon dioxide molecules?
Since each mole of carbon dioxide molecules contains two moles of oxygen atoms, as indicated by the formula CO2 for carbon dioxide, half a mole of carbon dioxide will have one mole of oxygen atoms.
How many molecules of carbon dioxide are in 485 grams of carbon dioxide?
By experiment, a gram mole of any substance contains about 6.022 X 1023 molecules of the substance. The gram molecular mass of carbon dioxide, with the formula CO2, is about 44.01. Therefore 485 grams of carbon dioxide contains 485/44.01 or about 11.02 gram molecular masses. The formula for carbon dioxide shows that each molecule contains one carbon atom. Therefore, 11.02 moles of carbon dioxide contains 11.02 X 6.022 X 1023, or about 4.00 X 1024 atoms of carbon, to the justified number of significant digits.
How many hydrogen and carbon atoms are made in 5 molecules of carbon dioxide?
5 molecules of carbon dioxide will contain 5 carbon atoms (1 per molecule) and no hydrogen atoms as carbon dioxide contains only carbon and oxygen. The 5 molecules will contain a total of 10 oxygen atoms (2 per molecule).
