How many formula units make up 2.00 g of magnesium chloride
How many water molecules are in a block of ice containing 1.00mol of water (H2O)?
One mole of any countable quantity of particles (e.g. molecules, atoms, ions) contains (by definition) the same number of particles of that matter, i.e. :
6.02 * 10 ^23
How many formula units make up 2.00 g of magnesium chloride
2.0 moles x 6.02x10^23 molecules/mole = 1.2x10^24 molecules
The number of water molecules is 9,0332112855.10e23.
There are 9.03 x 1023 molecules of H2O.
Since a mole is approximately 6.02 x 1023 molecules, half a mole would be about 3.01 x 1023 molecules.
low
One mole of a substance has 6.022 E23 units. This means that in .75 moles there are 4.52 E23 molecules.
120, because for every two monosaccharides that react, one molecule of water is given off
Of course, 6,022.10e23 molecules.
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Since a mole is approximately 6.02 x 1023 molecules, half a mole would be about 3.01 x 1023 molecules.
low
One mole of a substance has 6.022 E23 units. This means that in .75 moles there are 4.52 E23 molecules.
polymers
120, because for every two monosaccharides that react, one molecule of water is given off
The answer is 0,166.10e23 molecules.
Of course, 6,022.10e23 molecules.
A tiny amount of liquid water, of microscopic size -- though still containing a huge number of water molecules. Many droplets must merge to form just one normal-size drop of water.
The number of water molecules is 16,728.10e23.
A mole of water contains avagadro's number of molecules of water. Therefore 5.65 moles contains 5.65 * 6.022x1023 molecules of water which equals 3.40243x1024 molecules of water.
1.433 × 1026