previous answer to problem before this one(relevant in 2nd half of this question): 294.472689amu
what would be the mass of 1.36 moles of these atoms?
Enter your answer here: ____ g
What do you think?
i have no idea. i was given a few conversion factors but i always end up with something that i don't know how to convert
You need a tutor, this is pretty basic.
mass= numbermoles*molecularmassingrams.
150 grams of aluminum,250 grams of iron, 350 grams of lead?
To find the mass of 1.36 moles of these atoms, you can use the molar mass or atomic mass of the atom.
In the previous answer, the atomic mass of the atom was given as 294.472689 amu (atomic mass units).
To convert from amu to grams, you can use the conversion factor:
1 amu = 1.66054 x 10^-24 grams.
So, to calculate the mass:
Mass = Number of moles x Molar mass
Molar mass (in grams) can be calculated by multiplying the atomic mass (in amu) by the conversion factor.
Calculating the mass of 1.36 moles:
Mass = 1.36 moles x (294.472689 amu x 1.66054 x 10^-24 grams/amu)
Simplifying the calculation:
Mass = 1.36 moles x 294.472689 amu x 1.66054 x 10^-24 grams/amu
Mass = (1.36 moles x 294.472689 x 1.66054 x 10^-24) grams
Calculating the result:
Mass = 6.82511356 x 10^-22 grams
Therefore, the mass of 1.36 moles of these atoms is 6.82511356 x 10^-22 grams.