Calculate the mass of  16.3316.33 mol sample of calcium bromide, CaBr2CaBr2 .  0.08170g0.08170𝑔 3264.g3264.𝑔 1960.g1960.𝑔 1.966×1027g1.966×1027𝑔 2776.g2776.𝑔

To calculate the mass of a 16.33 mol sample of calcium bromide (CaBr2), you need to know the molar mass of CaBr2.

1. First, calculate the molar mass of CaBr2. The molar mass of calcium (Ca) is approximately 40.08 g/mol, and the molar mass of bromine (Br) is approximately 79.90 g/mol. Since there are two bromine atoms in CaBr2, you multiply the molar mass of bromine by 2.

   Molar mass of CaBr2 = 40.08 g/mol (for Ca) + 2 * 79.90 g/mol (for Br) = 199.88 g/mol

2. Then, multiply the number of moles of CaBr2 by its molar mass to find the mass.

   Mass = number of moles * molar mass = 16.33 mol * 199.88 g/mol = 3264 g

So, the mass of a 16.33 mol sample of calcium bromide is approximately 3264 g.