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Which gas contains the same number of molecules as 9 g of water?
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∙ 7y ago
0,5 moles of any gas
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∙ 7y ago
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What quantity of Oxygen contains same number of molecules as 36 grams of water?
64
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 if three identical flasks contain three different gases at stp flask a contains ch4 flask b contains CO2 flask c contains n2 which flask contains the largest number of molecules?
All flasks contain the same number of molecules
When you burn polythene would you get more molecules of carbon dioxide more water or the same number of molecules of each?
you would get more water molecules because for every carbon particle there are 2 water molecules... hey did u get this off a science work-sheet from school? Yeah i'm doing the same question right now.
True or false a mole of water in chemistry contains the same number of atoms as a mole of methane?
False, They contain the same number of molecules, not the same number of atoms. H2O contains 3 atoms, so in 1 mole of water there are 6.022*10^23 * 3 = 1.81*10^24 atoms. CH4 contains 5 atoms, so in 1 mole of methane there are 6.022*10^23 * 5 =3.01*10^24 atoms.
What quantity of Oxygen contains same number of molecules as 36 grams of water?
64
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.
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
Why did the number of the water molecules on each side of the membrane change where as the number of sugar molecules stayed the same?
The membrane is permeable to water but not to sugar.
What if three identical flasks contain three different gases at stp flask a contains ch4 flask b contains CO2 flask c contains n2 which flask contains the largest number of molecules?
All flasks contain the same number of molecules
When you burn polythene would you get more molecules of carbon dioxide more water or the same number of molecules of each?
you would get more water molecules because for every carbon particle there are 2 water molecules... hey did u get this off a science work-sheet from school? Yeah i'm doing the same question right now.
When boiling water turns to steam what stays the same?
The mass of the water The number of molecules
True or false a mole of water in chemistry contains the same number of atoms as a mole of methane?
False, They contain the same number of molecules, not the same number of atoms. H2O contains 3 atoms, so in 1 mole of water there are 6.022*10^23 * 3 = 1.81*10^24 atoms. CH4 contains 5 atoms, so in 1 mole of methane there are 6.022*10^23 * 5 =3.01*10^24 atoms.
What is the molecular description of distilled water?
It is the same as ordinary water except that ordinary water molecules may be mixed with a small number of molecules of solutes.
How do I calculate the quantity of oxygen that contains same number of molecules as 36 grams of water?
36 g water contain 32 g oxygen.32 g oxygen is equivalent to 1 mol oxygen.1 mol has 6,023.10e23 molecules (or atoms, ions).
What contains more molecules a mole of lead or a mole of carbon?
They both have the same number of atoms. The weight is different
A glass of water contains billions of water molecules and you drink many thousands of glasses of water in your lifetime so can you drink the same molecule twice?
Yes you can.
