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Molar Mass: ~137.33 g/mol
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Periodic Tables usually come with molar mass, atomic number, symbol, and element name. They're quite helpful.
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoThe molar mass of barium acetate is 255,42 g.
Barium acetate is used as mordant, additive to paints as drying agent, poison etc.
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What is the mass of 0.75 mole of so2?
The molecular mass of SO2 = 32 + 2(16) = 64. Then 64 g * 0.75 = 48 g.
What is the mass of 3 moles of barium?
Barium (Ba) has an At. No. of 56, and an At. Wt. of 137.36.(7.8 gm moles) X (137.36 gm/gm mole) = 1071.408 gm.
What is the simplest formula for 0.080 mole Ba and 0.080 mole S and 0.320 mole O?
BaSO4
What is a procedure for making 100 ml of a 0.10 M solution of barium nitrate?
Ba(NO3)2 Molarity = moles of solute/Liters of solution ( 100 ml = 0.100 liters ) 0.10 M Ba(NO3)2 = moles Ba(NO3)2/0.100 liters = 0.01 moles Ba(NO3)2 (261.32 grams/1 mole Ba(NO3)2) = 2.6 grams of Ba(NO3)2 needs to be put into that 100 milliliters of solution.
How many grams of NaOH are in 1.25 mol NaOH?
5.25 grams Ba(OH)2 (1mol Ba(OH)2/171.316 grams Ba(OH)2 ) = 0.0306 moles Ba(OH)2
What is the mass of 0.75 mole of so2?
The molecular mass of SO2 = 32 + 2(16) = 64. Then 64 g * 0.75 = 48 g.
What is the mass of 3 moles of barium?
Barium (Ba) has an At. No. of 56, and an At. Wt. of 137.36.(7.8 gm moles) X (137.36 gm/gm mole) = 1071.408 gm.
How many atoms in one mole of barium?
One mole of anything is approximately 6.022 x 1023 units. So, one mole of Ba would be 6.022 x 1023 atoms. One mole of H would be 6.022 x 1023. And so forth...
What is the simplest formula for 0.080 mole Ba and 0.080 mole S and 0.320 mole O?
BaSO4
What is a procedure for making 100 ml of a 0.10 M solution of barium nitrate?
Ba(NO3)2 Molarity = moles of solute/Liters of solution ( 100 ml = 0.100 liters ) 0.10 M Ba(NO3)2 = moles Ba(NO3)2/0.100 liters = 0.01 moles Ba(NO3)2 (261.32 grams/1 mole Ba(NO3)2) = 2.6 grams of Ba(NO3)2 needs to be put into that 100 milliliters of solution.
What is the molar mass equivalent to 50 mol. of barium nitrate?
The formula of (unhydrated) barium nitrate is Ba(NO3)2. This means, among other things, that each mole contain one mole of barium atoms, two moles of nitrogen atoms, and six moles of oxygen atoms. Thus, the molar mass of this compound is 137.327 + 2(14.007) + 6(15.999) = 261 grams, to three significant digits. 50 moles will then be fifty times this or 1.3 kilograms, to the justified number of significant digits.
What is the mass of one mole of barium nitrate?
First, we need to find the formula for barium nitrate. Barium's charge is 2+, and nitrate is a 1-. If you criss-cross charges, the resulting formula is Ba(NO3)2. Now that we have the formula, we need to find the atomic mass. Barium has an atomic mass of 137. Nitrate is composed of nitrogen (14.01g) and oxygen (16.00*3 = 48). The atomic mass of nitrate is 62.01. Since there are two NO3 molecules, we multiply by 2 to get 124.02. Finally, we add the barium for a grand total of 261.02. Finally, we set-up our conversion ratios: 432 g Ba(NO3)2/1 * 1 mol/261.02g = 1.66 mols
How many grams of NaOH are in 1.25 mol NaOH?
5.25 grams Ba(OH)2 (1mol Ba(OH)2/171.316 grams Ba(OH)2 ) = 0.0306 moles Ba(OH)2
How do you convert from moles to gram?
You must first find the molar mass of the element or compound. Use the periodic table (see the link to the left of the answer). If the chemical is an element, just read off the atomic mass from the periodic table. If it is a compound, you must know the molecular formula, and then you find the total molar mass of the compound by adding up the atomic masses of each atom in the compound. The unit of the molar mass will be in grams per moles (g/mole)Once you have the molar mass, you can easily convert from grams to moles, and also from moles to grams.Number of moles = (# of grams) / (molar mass)Number of grams = (# of moles) * (molar mass)Here are a two examples:Example 1:How many moles are in 5 grams of O2?The molar mass of O2 = 16.00 g/mole x 2 (for 2 atoms of oxygen) or 32.00 g/mole.5 g of O2 / (32 g/mole) = 0.15625 molesExample 2:How many grams does 4 moles of NH3 weigh?The molar mass of NH3 = 14.01 + (3 * 1.01) = 17.04 g/mole4 moles * 17.04 g/mole = 68.16 grams Grams in a MoleIn chemistry a mole is considered to be Avogadro's number (6.02 x 1023)of molecules (or atoms) of a substance - so depending on the density of the substance, the mass of that amount of the substance could vary widely.One mole of hydrogen, for example, would have a different mass than one mole of lead. The question compares two different measurements of a given substance, rather like asking "how heavy is a gallon?". The question becomes "A gallon of what"?*On the other hand, the Eastern Mole (Scalopus aquaticus) a small, burrowing mammal, weighs between 54 and 99 grams at adult size.To convert grams to moles simply multiply the molar mass by the number of moles.
What is the answer if you convert 1.23 1025 Ba atoms to grams of Ba atoms?
123
What is the mass of 4.80 mol of barium hydride?
4.32 moles Barium (6.022 X 10^23/1 mole Ba) = 2.60 X 10^24 atoms
How many moles are in forty one atoms of Ba?
Not many. A mole of anything is 6-022 X 10^23,so... 41 atoms Ba (1mol Ba/6.022 X 10^23 ) = 6.8 X 10 ^-23 moles
