0
a mol is a unit used to define the NUMBER of atoms of a given (pure) substance, and the weight of that number of molecules varies from substance to substance. The volume of a substance can vary greatly depending on the factors pressure and temperature, even though one may know exactly how many molecules there are being measured (1mol ~ 2.22X10^23 molecules or atoms). So with water, we have 2H's and 1O, so the molecular weight is 2X1.00794 + 1X15.9994=18.01528 grams per mole. This is a good thing to know, and with this you can calculate the VOLUME of H2O (which is really what you're looking for) provided that you know the PRESSURE and TEMPERATURE that the water is under/at. You haven't given either the pressure or temperature in your question, but I may be able to help you anyway: at STP (standard temp and pres), which is 20 degrees celsius and 1 atmosphere (atm) LIQUID H20 has a density of 0.9982 grams/cubic cm. For GASEOUS H2O, the density is 5.880X10^-4 grams/cubic cm at 100 degrees celsius and the specific VOLUME= 1701cubic cm/gram. This volume will not be the same however if the pressure and/or temperature is greater or lower. BUT, with the equation PV=nRT (P=pressure (in atm), T=temp in Kelvin, which is degrees celsius+273.15, R='rate', which is 8.314, and V= volume in meters cubed, and n= moles of gas. Using the temperature and pressure of the water, along with what you already know, you should be able to solve your problem. Just remember to do the right unit conversions! I hope this has been useful, and good luck!
What else can I help you with?
How many moles are in 2.10 kg of NaHCO3?
For this you need the atomic (molecular) mass of NaHCO3. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. NaHCO3=84.0 grams110 grams NaHCO3 / (84.0 grams) = 1.31 moles NaHCO3
How many kilograms are there in 3508 grams?
One kilogram equals 1000 grams. Accordingly, 3508 grams equal 3.508 kilogram.
How many grams are in a half pound?
If you already know how many grams is in one pound, then you just divide that number by 2 and you will get the answer to your question.
How many grams equals one oz?
About 28.35 grams in one ounce.
What are steam cleaners used for?
There are many things that steam cleaners are used for. One of the biggest things that steam cleaners are normally used for is to clean spills and stains on carpets and rugs.
How many grams in one mole of ice?
One mole of ice, which is the same as one mole of water, has a molar mass of approximately 18 grams/mol.
How many grams of silver chloride are equal to a mol of silver chloride?
Silver chloride - AgClAg (107.89 grams) + Cl (35.45 grams) = 143.34 grams
How many gram of water is equal to 2.2 mol of water?
2.2 mol water = 2.2 (mol) * 18 (g/mol) water = 39.6 (mol*g/mol) = 40 g18 g/mol = mol mass of H2O = 2*H + 1*O = (2*1 + 16) g/mol
How many grams in one mole of glucose?
The molar mass of glucose is approximately 180.16 g/mol. Therefore, one mole of glucose weighs approximately 180.16 grams.
One mole is equal to how many grams?
Its avogadros number which is 6.02 X 10^23 g/mol
How many grams are required to have 0.100 mol of C2H5OH?
2.430g. That's one tenth the number of grams in one mole of Mg, which would be 24.30, which is also its atomic weight. No, that is not a coincidence. Atomic weight of an element is always equal to the number of grams of an element in a mole of the same element.
How many grams in argon?
The molar mass of argon is approximately 40 g/mol. Therefore, one mole of argon weighs around 40 grams.
How much Na is needed to produce a 5 grams of table salt?
5 grams of table salt is 5 grams of NaCl. NaCl has a molar mass of 58.443 grams/mol, so 5 grams would be .0855 mol NaCl. In one mole of NaCl there is one mole of Na, so there would be .0855 mol Na, or 5.235 * 1022 atoms Na.
How many grams of MgO are produced when 40 grams of 02 react with Mg?
Using the balanced chemical equation: 2Mg + O2 -> 2MgO, we can see that 1 mol of O2 reacts with 2 moles of Mg to produce 2 moles of MgO. Calculate the moles of O2: 40g O2 / 32g/mol = 1.25 mol O2 From the equation, 1.25 mol O2 will produce 2.5 mol of MgO. Calculate the grams of MgO produced: 2.5 mol MgO * 40.3 g/mol = 100.75 grams MgO.
How many grams are in one mole of Bromine trifluoride?
The molar mass of Bromine trifluoride is approximately 126.893 g/mol. Therefore, one mole of Bromine trifluoride contains 126.893 grams.
How many grams are in one mole of sulfate?
The molar mass of sulfate is 96.06 g/mol. Therefore, one mole of sulfate contains 96.06 grams of sulfate.
How many kg of water there is in a mol?
Water has two hydrogen atoms, and one oxygen atom. Look up their atomic weights, add them all up, and you will get the number of grams per mol.
