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How much does one mole of bromine weigh?
One mole of bromine (Br2) weighs approximately 159.808 grams.
How many moles of bromine atoms in 1 mole of bromine gas Please show equation?
Bromine exists as a diatomic gas. Thus, there are two moles of bromine atoms in 1 mole of bromine gas.
How many grams are in a 6.94 mole sample of sodium hydroxide?
The molar mass of sodium hydroxide (NaOH) is approximately 40 grams per mole. Therefore, a 6.94 mole sample of sodium hydroxide would contain approximately 278 grams (6.94 moles x 40 grams/mole).
How many grams of h20 are equivalent to 4 mole of h20?
Since the molar mass (grams per mole) of H2O is 18.02, the grams of H2O in 4 moles is 72.08g.
The mass of 3 moles of ammonia would be how many grams?
3 moles of ammonia is 51grams. One mole is 17 grams.
How many moles of bromine will be formed upon the complete reaction of 0.248 moles bromine trifluoride?
The complete decomposition reaction is as follows:2 BrF3 → Br2 + 3 F2 , so 2 moles BrF3 will give 1 mole Br2 , hence 0.248 mole gives 0.124 mole Br2
How much does one mole of bromine weigh?
One mole of bromine (Br2) weighs approximately 159.808 grams.
How many moles of bromine will be formed upon the complete reaction of 0.196 moles bromine trifluoride?
The atoms in the reacts are always present in the products. There is one mole of bromine per molecule and .196 moles of the molecule. Thus, there will be .196 mols of bromine present after the reaction.
How many moles are in 1 gram of Br?
There is one mole in approximately 80 grams of bromine (Br). Therefore, in 1 gram of bromine, there would be approximately 1/80 mole, which is equal to 0.0125 moles.
How many molecules are in 46.7 grams of bromine?
Elemental Bromine exists as a diatomic molecule, its atomic number is 35 and its atomic weight is 79.904. A molecule would therefore have a weight of 159.808.A Mole is defined as the amount of any substance that contains as many elementary entities (in this case diatomic molecules) as Avogadro's constant ( 602,214,150,000,000,000,000,000).A mole of Bromine would therefore weigh 159.808 grams.Therefore 46.7 grams of Bromine would contain(46.7)/159.808)*602,214,150,000,000,000,000,000Which is 0.292225670804966 * 602,214,150,000,000,000,000,000Which = 175,982,433,951,992,400,000,000 molecules.
How many moles of atoms are in 44.0 Br2?
44.0 grams Br2 ? 44.0 grams Br2 (1 mole Br2/159.8 grams)(6.022 X 10^23/1 mole Br2)(1 mole Br2 atoms/6.022 X 10^23) = 0.275 moles of Br2 atoms
How many grams are in a mole of he?
4.003 grams
How many moles of bromine atoms in 1 mole of bromine gas Please show equation?
Bromine exists as a diatomic gas. Thus, there are two moles of bromine atoms in 1 mole of bromine gas.
How many grams are in one mole of C5H12?
The molar mass of C5H12 is 72 grams/mole.
What is the atomic weight of bromine?
The atomic mass of Boron (B) is 11 but to be more accurate, the atomic mass is 10.81.
How many moles of bromine atoms in 1 mole of bromine gas Chemistry question need help with homework?
one mole of a substance is described as 6.02x1023 atoms of a substance so if one mole of bromide gas contains 6.02x1023 atoms then bromide gas will contain one mole. your question is a trick question as the gas is stated as containg one mole there fore it contains one mole of bromide atoms
How many grams of bromine are required to completely react with 22.1 g of titanium?
The molar mass of titanium is 47.87 g/mol and the molar mass of bromine is 79.90 g/mol. Titanium reacts with two moles of bromine, so you would need 2 moles of bromine per mole of titanium. Using the molar masses of both elements, you can calculate the grams of bromine needed to react with 22.1 g of titanium.
