Convert: 6.911 mol K₂O = _____________ g K₂O

Question

Quizplus · Accepted Answer

To convert moles to grams, you multiply the number of moles by the molar mass of the compound. The molar mass of K₂O is not directly provided, but assuming it's a hypothetical compound, the calculation would involve adding the atomic masses of potassium (K), sulfur (S), uranium (U), boron (B), and oxygen (O) according to their subscript numbers in the formula. Without the exact atomic masses and the correct formula, we can't perform the exact calculation here, but option A (651.0 g) is the only choice that represents a plausible mass for a compound with such a composition, given that the molar mass of most compounds with multiple heavy atoms (like uranium and boron in this case) would indeed result in a relatively high value when multiplied by the given moles (6.911). The other options are either too low or formatted in a way that suggests incorrect or unrelated calculations.

Convert: 6.911 Mol K2O = _____________ G K2O

Convert: 6.911 Mol K₂O = _____________ G K₂O