0
first you divide by avagadro's number to get the number of moles.
3.41x10^26 / 6.022x10^23 = 566.25 moles
The molecular mass of water is 18.
moles is mass/molecular weight so moles by the mass is the weight.
566.25*18 is 10192.63g. This is 10.193kg.
Are you sure your molecule count was not exponentially lower?
What else can I help you with?
How many grams are in 4 molecules of water?
The molar mass of water (H2O) is approximately 18 grams/mol. Therefore, for 4 molecules of water, the total mass would be 4 x 18 = 72 grams.
How many moles of water molecules H2O are present in a 27 gram sample of water?
There are 1.5 moles of water molecules in a 27 gram sample of water. This is calculated by dividing the mass of the sample (27 grams) by the molar mass of water (18 grams/mol).
What is the mass of 1.5E23 water molecules?
The molar mass of water is approximately 18 grams/mol. So, one water molecule has a mass of 18/6.022 x 10^23 grams. Therefore, the mass of 1.5 x 10^23 water molecules would be 18 x 1.5 x 10^23/6.022 x 10^23 grams.
What is the mass of 500 trillion molecules of water?
500 trillion = 500x10^12 molecules = 5x10^14 molecules5x10^14 molecules x 1 mole/6.02x10^23 molecules x 18 gram/mole = 15x 10^-9 grams = 1.5x10^-8 gThis is obviously a very small amount of water.
If you have 6.02 x 1023 molecules of H2O. What is the mass of this sample?
The molar mass of water (H2O) is approximately 18 g/mol. To find the mass of 6.02 x 10^23 molecules, you would divide by Avogadro's number (6.02 x 10^23) and then multiply by the molar mass of water. This would give you a mass of approximately 18 grams.
How many grams are in 4 molecules of water?
The molar mass of water (H2O) is approximately 18 grams/mol. Therefore, for 4 molecules of water, the total mass would be 4 x 18 = 72 grams.
How many moles of water molecules H2O are present in a 27 gram sample of water?
There are 1.5 moles of water molecules in a 27 gram sample of water. This is calculated by dividing the mass of the sample (27 grams) by the molar mass of water (18 grams/mol).
Who have molecules 9 grams of water or 9 grams of sugar?
To determine which has more molecules, we need to consider the molar mass of each substance. Water (H₂O) has a molar mass of about 18 grams per mole, while sucrose (table sugar, C₁₂H₂₂O₁₁) has a molar mass of about 342 grams per mole. Therefore, 9 grams of water contains approximately 0.5 moles, yielding about 3.01 x 10²³ molecules, while 9 grams of sugar contains about 0.026 moles, yielding around 1.57 x 10²² molecules. Thus, 9 grams of water has significantly more molecules than 9 grams of sugar.
How many grams are equivalent to 2.5x1021 molecules of water (H2O)?
The mass is 74,7 mg.
What is the mass of 1.5E23 water molecules?
The molar mass of water is approximately 18 grams/mol. So, one water molecule has a mass of 18/6.022 x 10^23 grams. Therefore, the mass of 1.5 x 10^23 water molecules would be 18 x 1.5 x 10^23/6.022 x 10^23 grams.
What is the mass of 500 trillion molecules of water?
500 trillion = 500x10^12 molecules = 5x10^14 molecules5x10^14 molecules x 1 mole/6.02x10^23 molecules x 18 gram/mole = 15x 10^-9 grams = 1.5x10^-8 gThis is obviously a very small amount of water.
How many water molecules will have the mass of 1 marble?
One marble typically weighs around 5 grams. The molecular mass of a water molecule is approximately 18 grams/mol. This means that 1 marble has the mass of roughly 5/18 = 0.28 moles of water molecules. To find the number of molecules, you would multiply this quantity by Avogadro's number (6.02 x 10^23), resulting in approximately 1.7 x 10^23 water molecules having the mass of 1 marble.
How many water molecules are in 1.805 grams of water?
Avogadro's Number is defined as the number of molecules in one gram atomic molecular mass of a substance and is known to have the approximate value of 6.022 X 1023. The gram molecular mass of water, with formula H2O, is 18.01528. Therefore, the number of water molecules in 1.805 grams of water is: (1.805/18.01528)(6.022)(1023) or 6.034 X 1022 molecules, to the justified number of significant digits.
If you have 6.02 x 1023 molecules of H2O. What is the mass of this sample?
The molar mass of water (H2O) is approximately 18 g/mol. To find the mass of 6.02 x 10^23 molecules, you would divide by Avogadro's number (6.02 x 10^23) and then multiply by the molar mass of water. This would give you a mass of approximately 18 grams.
What quantity of oxygen contains very nearly the same number of molecules as 36 grams of water?
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.
What is the mass in grams of 1.20x1025 molecules of ammonia NH3?
To find the mass in grams of 1.20x10^25 molecules of ammonia (NH3), you first calculate the molar mass of NH3 (17.031 g/mol). Then, divide the given number of molecules by Avogadro's number (6.022x10^23 molecules/mol) to find the number of moles, and finally, multiply the number of moles by the molar mass to get the mass in grams, which will be approximately 4.08x10^2 grams.
What is the mass in grams of 7.50 and times1020 molecules of caffeine C8H10N4O2?
To calculate the mass in grams of 7.50 x 10^20 molecules of caffeine (C8H10N4O2), you need to determine the molar mass of caffeine and then convert the number of molecules to moles using Avogadro's number. Finally, multiply the moles of caffeine by the molar mass to find the mass in grams.
