0
A mass of ammonia weighs 2.00g.What mass of sulphur dioxide contains the same number of molecules as are in 2.00g ammonia?
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.
-
**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.
-
**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}).
-
**Find the number of molecules of ammonia:**
[ \text{Number of NH₃ molecules} = \text{Moles of NH₃} \times (6.022 \times 10^{23}) ]
-
**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} ]
-
**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.
What else can I help you with?
What do you notice about the water carbon dioxide and ammonia molecules?
Water molecules are made up of one oxygen atom and two hydrogen atoms, forming a bent structure. Carbon dioxide molecules consist of one carbon atom bonded to two oxygen atoms in a linear structure. Ammonia molecules contain one nitrogen atom bonded to three hydrogen atoms, forming a trigonal pyramidal shape.
What four molecules contain the element nitrogen?
The four molecules that contain the element nitrogen are ammonia (NH3), nitric oxide (NO), nitrogen dioxide (NO2), and nitrogen gas (N2).
How many atoms of oxygen must be present in 10 molecules of carbon dioxide?
There are 20 atoms of oxygen in 10 molecules of carbon dioxide, as each molecule contains 2 oxygen atoms.
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.
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
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
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 do you notice about the water carbon dioxide and ammonia molecules?
Water molecules are made up of one oxygen atom and two hydrogen atoms, forming a bent structure. Carbon dioxide molecules consist of one carbon atom bonded to two oxygen atoms in a linear structure. Ammonia molecules contain one nitrogen atom bonded to three hydrogen atoms, forming a trigonal pyramidal shape.
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 four molecules contain the element nitrogen?
The four molecules that contain the element nitrogen are ammonia (NH3), nitric oxide (NO), nitrogen dioxide (NO2), and nitrogen gas (N2).
How many atoms of oxygen must be present in 10 molecules of carbon dioxide?
There are 20 atoms of oxygen in 10 molecules of carbon dioxide, as each molecule contains 2 oxygen atoms.
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.
Water and ammonia both have low vapor pressures compared to other substances like carbon dioxide or hydrogen gas because of?
their relatively weak intermolecular forces. Water and ammonia molecules are attracted to each other through hydrogen bonding, which requires more energy to break compared to the forces between carbon dioxide or hydrogen gas molecules. This results in lower vapor pressures for water and ammonia.
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
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).
