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What is the mass (in grams) of 9.18 1024 molecules of methanol (CH3OH)?
9.18x10^24 molecules CH3OH x 1 mole/6.02x10^23 molecules x 32 g/mole = 488 g (to 3 sig figs)
How many molecules are there in 1x1024 molecules of BCl3?
1 x 1024 molecules
How many moles in 4.96 x 1024 molecules of glucose?
4,96 x 1024 molecules of glucose is equal to 8,236 moles.
How do you determine the number of molecules of water you swallow from a cup of water?
A cup is 8 fluid ounces. And 8 ounces is about 236.6 grams of water.There are 18 grams of water in one mole of water, and a mole of anything contains Avogadro's number of molecules of that compound. That's 6.02 x 1023 molecules.Our (236.6 grams of water) divided by (18 grams per mole) = 13.14 moles of waterOur (13.14 moles of water)(6.02 x 1023 molecules per mole) = 7.91 x 1024 molecules in the 8 ounce glass of water.We had 8 ounces of water. We converted to grams. Then we looked up water to see how many grams of water there were in a mole of water. Then we found out how many moles we had in our cup of water. Then, because we knew how many molecules of water were in a mole (we know because a mole of anything is Avogadro's number of particles of that substance), we multiply to find out how many molecules of water were in the cup of water.That's how we found that there are 7.91 x 1024 molecules in a cup of water.
How many molecules are in O2?
There are approx 6.02 X 1024 oxygen atoms. --> 5mol CO2 (2mol O2/ 1mol CO2)= 10 mol O2 Then Avagadro's number is used to calculate the number of atoms.... 10 mol O2 (6.02 X 1023/ 1mol) = 6.02 X 1024
What is the mass in grams of 9.32x1024 molecules of methanol CH3OH?
To calculate the mass of 9.32x10^24 molecules of methanol (CH3OH), you can first find the molar mass of CH3OH, which is approximately 32 g/mol. Then, you can convert the number of molecules to moles and finally to grams. The calculation would be (9.32x10^24 molecules) / (6.022x10^23 molecules/mol) * (32 g/mol) = 497 grams.
What is the mass (in grams) of 9.18 1024 molecules of methanol (CH3OH)?
9.18x10^24 molecules CH3OH x 1 mole/6.02x10^23 molecules x 32 g/mole = 488 g (to 3 sig figs)
What is the mass in grams of 9.03 X 1024 molecules of methanol CH3OH?
To find the mass of 9.03 x 10^24 molecules of methanol (CH3OH), we first calculate the molar mass of CH3OH: (1 x 12.01 g/mol) + (4 x 1.01 g/mol) + (1 x 16.00 g/mol) = 32.04 g/mol Then we can convert the number of molecules to moles and finally to grams: 9.03 x 10^24 molecules * (1 mol / 6.022 x 10^23 molecules) * 32.04 g/mol ≈ 482 g
What is the mass in grams of 9.47 x 1024 molecules of methonal?
To find the mass of 9.47 x 10^24 molecules of methanol, you first need to calculate the molar mass of methanol (CH3OH), which is approximately 32 g/mol. Then, use Avogadro's number to convert molecules to moles, and finally multiply by the molar mass to get the mass in grams.
What is the mass of 3.62 X 1024 molecules of CH3OH?
To find the mass of 3.62 x 10^24 molecules of CH3OH, you need to first calculate the molar mass of CH3OH, which is 32.04 g/mol. Then, you can use Avogadro's number (6.022 x 10^23 molecules/mol) to convert the number of molecules to moles. Finally, multiply the number of moles by the molar mass to find the mass.
How many grams are in a sample of sulphur trioxide that has 1.88 x 1024 molecules?
To calculate the grams of sulphur trioxide, first find the molar mass of SO3 (80.06 g/mol). Next, calculate the number of moles in 1.88 x 10^24 molecules. Then, multiply the number of moles by the molar mass to get the grams.
How many molecules are there in 200 grams of h2o?
There are approximately 1.12 x 10^24 molecules in 200 grams of H2O. This calculation is based on the molar mass of water (18.01528 g/mol) and Avogadro's number (6.022 x 10^23 molecules/mol).
How many molecules are there in 1x1024 molecules of BCl3?
1 x 1024 molecules
How many moles in 4.96 x 1024 molecules of glucose?
4,96 x 1024 molecules of glucose is equal to 8,236 moles.
How many kilograms are in 1024 grams?
1.024
How many molecules would be found in 427.4 grams of potassium nitrate?
To find the number of molecules in 427.4 grams of potassium nitrate, you first need to calculate the number of moles using the molar mass of potassium nitrate (KNO3). Then, use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules.
How many molecules of water are present in 36.0 g of H2O?
To find the number of molecules in 36.0 g of H2O, you first need to convert the grams to moles using the molar mass of water (18.015 g/mol). Then, use Avogadro's number (6.022 x 10^23 molecules/mol) to calculate the number of molecules.
