6.022e23
9.18x10^24 molecules CH3OH x 1 mole/6.02x10^23 molecules x 32 g/mole = 488 g (to 3 sig figs)
Your question is irrelevant. I think that you were trying to find the number of molecules present in half a mole of water. 1 mole of water contains 6.023 * 1023 number of molecules. Hence half mole contains half of that number of molecules which is 3.0115*1023.
0.76 mole
One mole is 6.02 × 1023 of anything.One mole of atoms is 6.02 × 1023 atoms, one mole of rice is 6.02 × 1023 grains, one mole of shoes is 6.02 × 1023 shoes. You get the picture?One mole of molecules is 6.02 × 1023molecules.
In half a mole of water, there are approximately 3.01 x 10²³ molecules. This is calculated using Avogadro's number, which states that one mole of any substance contains about 6.02 x 10²³ entities. Therefore, half a mole would contain half of that number.
9.18x10^24 molecules CH3OH x 1 mole/6.02x10^23 molecules x 32 g/mole = 488 g (to 3 sig figs)
Your question is irrelevant. I think that you were trying to find the number of molecules present in half a mole of water. 1 mole of water contains 6.023 * 1023 number of molecules. Hence half mole contains half of that number of molecules which is 3.0115*1023.
To calculate the mass of methanol (CH3OH), we first need to find the molar mass of CH3OH. The molar mass of CH3OH is approximately 32 grams per mole. By multiplying the molar mass by the given amount of 9.85x10^24 molecules, we can find the mass in grams, which is about 3.15x10^26 grams.
One mole of vitamin C contains approximately 6.022 x 10^23 molecules. This number is known as Avogadro's number and represents the number of particles (atoms, molecules) present in one mole of a substance.
6.022 * 10^23 = 1 mole 3.011 * 10^23 = 1/2 a mole
0.76 mole
If its at STP (standard temperature & pressure) then i think 6 x 10^23 molecules
One mole is 6.02 × 1023 of anything.One mole of atoms is 6.02 × 1023 atoms, one mole of rice is 6.02 × 1023 grains, one mole of shoes is 6.02 × 1023 shoes. You get the picture?One mole of molecules is 6.02 × 1023molecules.
There is 1 mole present in 1 lb-mole.
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.
In half a mole of water, there are approximately 3.01 x 10²³ molecules. This is calculated using Avogadro's number, which states that one mole of any substance contains about 6.02 x 10²³ entities. Therefore, half a mole would contain half of that number.
The answer is 4,366.102 molecules.