Question

308 g of BaOH in moles:

a. 2 moles
b. 4 moles
c. 6 moles
d. 8 moles

Answer 1

To calculate the number of moles in a sample, we use the formula: Moles = mass (g) / molar mass (g/mol). For BaOH, the molar mass is 261.34 g/mol. So, for 308 g of BaOH, the number of moles is 1.179 moles.

Step-by-step explanation:

To calculate the number of moles in a sample, we use the formula:

Moles = mass (g) / molar mass (g/mol)

For BaOH, the molar mass is 261.34 g/mol. So, for 308 g of BaOH:

Moles = 308 g / 261.34 g/mol = 1.179 moles

Therefore, the answer is not given in the options provided. The correct answer would be 1.179 moles.