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The atomic weight of bromine is 79,904 amu.
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What element has a larger atomic radius Magnesium or Bromide?
Bromide.
What is the molar mass calcium bromide?
The molar mass of calcium bromide is........99,88.
Aluminum will react with bromine to form aluminum bromide Al2Br6 What mass of bromine g is needed to form 1.42 mol of Al2Br6?
The gram formula unit or molar mass for aluminum bromide is 533.38.* Therefore, 1.42 moles has a mass of 757.4 grams. The mass of 6 moles of bromine atoms is 479.42. Therefore, the mass fraction of bromine in aluminum bromide is 479.42/757.4 or 0.633, and the mass in grams of bromine required to form 1.42 moles of aluminum bromide is 0.633 X 757.4 or 479 grams, to the justified number of significant digits (limited by the precision given for the number of moles.) ___________________ *This is equal to the sum of (2 times the gram atomic mass of aluminum) and (6 times the gram atomic mass of bromine).
What is the molar mass magnessium bromide?
The molar mass of magnesium bromide is approximately 203 g/mol.
What is the mass of one mole of chromium?
Three chromium bromides are known: CrBr2, CrBr3, CrBr4. * CrBr2: 247, 5985 mg of Cr per 1 g of bromide * CrBr3: 179,9145 mg of Cr per 1 g of bromide * CrBr4: 141,1209 mg of Cr per 1 g of bromide
What is the gram molecular mass of lithium bromide?
The atomic mass of lithium is 7. The atomic mass of the bromide ion is 80. Therefore the molecular mass is 87u.
Calculate the molecular mass of hydrogen bromine?
The atomic mass of hydrogen is 1u. Atomic mass of bromine is 80u. Therefore, the molar mass of hydrogen bromide is 1+80=81u.
How many moles are contained in 245g of potassium bromide?
Potassium bromide is KBr, the atomic mass of this compound is ca. 119.1. no.moles = mass/relitive molecular mass, so in this case that's 245/119.1 = 2.057 moles of KBr.
What element has a larger atomic radius Magnesium or Bromide?
Bromide.
What is the molar mass calcium bromide?
The molar mass of calcium bromide is........99,88.
Aluminum will react with bromine to form aluminum bromide Al2Br6 What mass of bromine g is needed to form 1.42 mol of Al2Br6?
The gram formula unit or molar mass for aluminum bromide is 533.38.* Therefore, 1.42 moles has a mass of 757.4 grams. The mass of 6 moles of bromine atoms is 479.42. Therefore, the mass fraction of bromine in aluminum bromide is 479.42/757.4 or 0.633, and the mass in grams of bromine required to form 1.42 moles of aluminum bromide is 0.633 X 757.4 or 479 grams, to the justified number of significant digits (limited by the precision given for the number of moles.) ___________________ *This is equal to the sum of (2 times the gram atomic mass of aluminum) and (6 times the gram atomic mass of bromine).
What is the molar mass magnessium bromide?
The molar mass of magnesium bromide is approximately 203 g/mol.
What is the mass of one mole of chromium?
Three chromium bromides are known: CrBr2, CrBr3, CrBr4. * CrBr2: 247, 5985 mg of Cr per 1 g of bromide * CrBr3: 179,9145 mg of Cr per 1 g of bromide * CrBr4: 141,1209 mg of Cr per 1 g of bromide
What is bigger the atomic mass or atomic number?
Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater
What is the atomic mass-?
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
What is the difference between atomic mass and atomic mass unit?
The atomic mass unit is used to express the measure of the atomic mass.
What is the compound formed from calcium atomic number 20 and bromine atomic number thirtyfive?
Calcium bromide (CaBr2)
