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The atomic weight of bromine is 79,904 amu.
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What is the molar mass magnessium bromide?
The molar mass of magnesium bromide (MgBr2) is approximately 184.113 grams per mole. This value is calculated by adding the atomic weights of magnesium (24.305 g/mol) and two bromine atoms (79.904 g/mol each) together.
What is the molar mass calcium bromide?
The molar mass of calcium bromide (CaBr2) is approximately 199.89 g/mol.
What element has a larger atomic radius Magnesium or Bromide?
Bromine has a larger atomic radius than magnesium. Atomic radius generally increases as you move down a group on the periodic table, so bromine, being below magnesium, has a larger atomic radius.
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 is the molar mass for KBR?
The molar mass of KBr (potassium bromide) is 119.0 g/mol. It is calculated by summing the atomic masses of potassium (K) and bromine (Br) in one mole of the compound.
What is the gram molecular mass of lithium bromide?
The gram molecular mass of lithium bromide is approximately 86.85 g/mol. This value is obtained by adding the atomic masses of lithium (6.94 g/mol) and bromine (79.90 g/mol).
Calculate the molecular mass of hydrogen bromine?
The molecular mass of hydrogen bromide (HBr) is approximately 80.91 grams/mol. This is calculated by adding the atomic masses of hydrogen (1.01 g/mol) and bromine (79.90 g/mol).
How many moles are contained in 245g of potassium bromide?
To find the number of moles in 245g of potassium bromide, first calculate the molar mass of KBr by adding the atomic masses of potassium (39.10 g/mol) and bromine (79.90 g/mol). The molar mass of KBr is 119.00 g/mol. Then, divide the given mass by the molar mass: 245g / 119.00 g/mol = 2.06 moles of potassium bromide.
What is the molar mass magnessium bromide?
The molar mass of magnesium bromide (MgBr2) is approximately 184.113 grams per mole. This value is calculated by adding the atomic weights of magnesium (24.305 g/mol) and two bromine atoms (79.904 g/mol each) together.
What is the molar mass calcium bromide?
The molar mass of calcium bromide (CaBr2) is approximately 199.89 g/mol.
What element has a larger atomic radius Magnesium or Bromide?
Bromine has a larger atomic radius than magnesium. Atomic radius generally increases as you move down a group on the periodic table, so bromine, being below magnesium, has a larger atomic radius.
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 is the molar mass for KBR?
The molar mass of KBr (potassium bromide) is 119.0 g/mol. It is calculated by summing the atomic masses of potassium (K) and bromine (Br) in one mole of the compound.
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
The mass of an atom usually expressed in atomic mass units is its?
Atomic mass.
What is the molar mass for the compound CaBr2?
The molar mass of CaBr2 (calcium bromide) is calculated by adding the atomic masses of calcium (Ca) and two bromine (Br) atoms. The atomic mass of calcium is approximately 40.08 g/mol and bromine is approximately 79.90 g/mol. Therefore, the molar mass of CaBr2 is 40.08 + (2 * 79.90) = 199.88 g/mol.
