number of moles in 0.039 of palladium
To calculate the number of moles in 0.039 g of palladium, we first need to determine the molar mass of palladium. The molar mass of Pd is 106.42 g/mol.
Number of moles = mass/molar mass
Number of moles = 0.039 g / 106.42 g/mol
Number of moles = 0.00037 moles (rounded to two decimal places)
Therefore, there are 0.00037 moles in 0.039 g of palladium.
To calculate the number of moles in a given mass of a substance, you need to use the formula:
moles = mass / molar mass
First, let's find the molar mass of palladium (Pd). The molar mass of palladium is 106.42 g/mol.
Now, plug in the values into the formula:
moles = 0.039 g / 106.42 g/mol
moles ≈ 0.000366 mol
Therefore, there are approximately 0.000366 moles of palladium in 0.039 grams of palladium.