Atoms
The number of grams in 6.02 x 10^23 atoms C?
What is 12.01 g C ? or what is the molar mass of C? (6.02 x 10^23 atoms C = 1 mole C)
The mass (g) of 1.00 mol Li?
What is 6.94 g Li?
The number of moles in 2.65 g Fe
What is 0.0474 mol Fe? (2.65 g divided by molar mass of Fe)
The Avogadro's Number
What is 6.02 x 10^23?
The mathematical operation of converting mass in grams of an element to amount in moles
What is dividing the mass by the molar mass?
The number of moles in 3.011 x 10 ^23 atoms Mg
What is 0.5000 mol Mg?
The number of atoms in 6.755 mol Pb
What is 4.068 x 10^24 atoms Pb?
The number of grams in 6.50 moles Cu
What is 413 g Cu?
The number of particles in a mole
What are 6.02 x 10^23 items?
The mathematical series of operations to convert mass in grams of the element to number of atoms.
What is mass divided by molar mass, then multiplied by Avogadro's Number?
The number of grams in 10.5 x 10^23 atoms Mg
What is 41.86 g Mg? (10.5 x 10^23 atoms = 1.744 mol Mg (found by dividing by Avogadro number), and 1.744 mol = 41.86 g (multiply mol by molar mass))
The number of moles in 0.00750 g Ag? (in scientific notation)
What is 6.95 x 10^-5 mol Ag?
The number of moles in 0.535 g Zn
What is 0.00818 mol Zn?
The molar mass of Iridium
What is 192.2 g/mol?
The mass of a mole of an element.
What is the amu of the element found on the periodic table? or what is the number found under the element symbol?
The number of atoms in 0.250 mol S
What is 1.51 x 10^23 atoms S?
The number of moles in 2.25 x 10^25 atoms Zn
What is 37.4 mol Zn?
The number of grams in 4.50 x 10^12 atoms Cl
What is 2.65 x 10^-10 g Cl?
The molar mass of Xenon
What is 131.3 g/mol ?
The meaning of the unit abbreviation "amu"
What is atomic mass unit?
The number of atoms in 0.02550 g Pt
What is 7.872 x 10^19 atoms Pt?
The number of moles in 150 g S
What is 4.7 mol S?
The number of grams in 8.42 x 10^18 atoms Br
What is 0.00112 g Br?
The number of legs in a mole
What is 4?
When using dimensional analysis, you will receive a point for work, a point for the correct answer and a point for __________.
What are Units (mols/gram/atoms & element symbol)?