Final answer:
The sample containing 3.68 x 10^29 atoms of mercury would weigh 7.36 x 10^31 grams.
Step-by-step explanation:
To determine the weight of the sample containing 3.68 x 10^29 atoms of mercury, we need to first calculate the molar mass of mercury. The molar mass of mercury is 200.59 g/mol. Assuming all the atoms in the sample are mercury atoms, we can use the formula:
Weight = Number of atoms x Atomic mass
Weight = 3.68 x 10^29 atoms x 200.59 g/mol
Weight = 7.36 x 10^31 grams
Therefore, the sample would weigh 7.36 x 10^31 grams.