0,5 moles of any gas
36 grams of water is equal to 2 moles. Therefore, to find the quantity of oxygen molecules that contain the same number of molecules as 36 grams of water, you would need 4 moles of oxygen since the molecular formula of water is H2O.
If you like that question, you would probably also like this one: Which has the greatest number of items: A bag of a dozen donuts, a box of a dozen apples or a carton of (a dozen) eggs.By definition, "one mole of" could also be phrased as "one Avagadro's number of" ... Since that number is a constant, all three have the same number of molecules. Avogadro's numberis the number of atoms or molecules in a mole.Since all molecules don't weigh the same, the molecular weight corresponds to that difference in mass.Avogadro's number (a.k.a. Avogadro's constant) is very large, 6.0221415 × 1023to quantify things that are generally very small. Generally molecules, atoms or particles.
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.
contains the same number of molecules
The total number of molecules is equal.
36 grams of water is equal to 2 moles. Therefore, to find the quantity of oxygen molecules that contain the same number of molecules as 36 grams of water, you would need 4 moles of oxygen since the molecular formula of water is H2O.
The membrane is permeable to water but not to sugar.
To determine the quantity of oxygen that contains nearly the same number of molecules as 36 grams of water, we first calculate the number of molecules in 36 grams of water (H₂O). There are approximately 20 moles of water in 36 grams (since the molar mass of water is about 18 g/mol), which corresponds to about (1.2 \times 10^{24}) molecules. To find the equivalent amount of oxygen (O₂), we calculate that 20 moles of O₂ (with a molar mass of about 32 g/mol) would also contain (1.2 \times 10^{24}) molecules. Therefore, approximately 640 grams of oxygen (O₂) would contain a similar number of molecules as 36 grams of water.
If you like that question, you would probably also like this one: Which has the greatest number of items: A bag of a dozen donuts, a box of a dozen apples or a carton of (a dozen) eggs.By definition, "one mole of" could also be phrased as "one Avagadro's number of" ... Since that number is a constant, all three have the same number of molecules. Avogadro's numberis the number of atoms or molecules in a mole.Since all molecules don't weigh the same, the molecular weight corresponds to that difference in mass.Avogadro's number (a.k.a. Avogadro's constant) is very large, 6.0221415 × 1023to quantify things that are generally very small. Generally molecules, atoms or particles.
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.
contains the same number of molecules
The total number of molecules is equal.
The mass of the water The number of molecules
It is the same as ordinary water except that ordinary water molecules may be mixed with a small number of molecules of solutes.
Flask A containing CH4 would have the largest number of molecules because all the gases are at STP (Standard Temperature and Pressure), so they will occupy the same volume. Since CH4 has the lowest molar mass among the gases given, it will have the highest number of molecules in the flask.
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).
They both have the same number of atoms. The weight is different