Atoms/Molecules/Particles
How many moles are in 2.4x1024 molecules of CH4?
___ mol CH4
How many moles are in 100 L of O2?
4.46 mol O2
How many moles are in 413 g Cu?
6.5 mol Cu
What is the molar mass of Cl?
35.45 g/mol
What is Avogadro's Number?
6.02 x 10^23
How many atoms are in 2 mol of He?
____ atoms He
How many liters are in 3 mol of Cl2?
67.2 L Cl2
How many grams are in ___ mol of ___?
___ g ___
What is the molar mass of KOH?
56.11 g/mol
What is the unit for molar mass?
g/mol
How many moles are in 5.4x1026 molecules of C6H12O6?
___ mol C6H12O6?
How many moles are in 53 L of He?
2.36 mol He
How many moles are in ____ g of ____?
___ mol ___
What is the molar mass of BF3?
67.81 g/mol
What is the unit for molar volume?
How many liters are in 4.3x1025 particles of O2?
____ L O2
How many particles are in 30 L of N2?
____ particles N2
How many liters are in ___ g of ___?
___ L ___
What is the molar mass of Mg(OH)2?
58.33 g/mol
True or False: A mole can represent an atom, molecule or particle.
True
How many grams are in 7.4 x 1023 molecules of AgNO3?
___ g AgNO3
How many grams are in 4.8 L of CO2?
9.43 g CO2
How many atoms are in ___ g of ___?
___ atoms ___
What is the molar mass of Pb(NO3)2?
331.22 g/mol
Which contains more particles: 1 mole of NaCl or 1 mole of CO₂?
They contain the same number