Measuring Matter
Percent Composition
Moles of Compounds
Molar Mass
Misc
100
Avogadro's Number
What is the number 6.0221367x10^23, which is the number of representative particles in a mole, and can be rounded to 3 significant digits 6.02x10^23 called?
100
What is the percent composition of Br in NaBr
77.7%
100
5.93g is how many moles of ZnCl2
What is the mass of 4.35x10^-2 mol of zinc chloride(ZnCl2)?
100
What is the molar mass of CH3
15 g/mol
100
This movie featured a shark infested tornado in space
Sharknado 3
200
0.595mol ZnCl2 (atoms to Moles)
State the conversion and solve the problem. 3.58x10^23ZnCl2
200
the percent composition of phosphoric acid(H3PO4)?
What is 3.08%H, 31.61%P, 65.31%O
200
the three steps involved in solving Mole to gram problems?
What is Step 1: What am I looking for Step 2: What do I have Step 3: Conversion factors
200
What is the molar mass of NH3OH
34 g/mol
200
She is still Jenny from the Block
Who is Jennifer Lopez
300
Define Mole
What is the SI base unit used to measure the amount of a substance?
300
The % composition of Na in NaBr
What is 22.3%
300
0.0403mol is how many grams of ZnSO4
What is 6.50g ZnSO4
300
Percent Composition
What is the percent by mass of each element in a compound?
300
Simba's wife in the Lion King
Who is Nala
400
How do we find the molar mass of a compound
Teacher's answer
400
Is the percent composition of O larger in CO2 or NO2
What is CO2
400
How many atoms in 2 mol of C
What is 1.204*10^24
400
the molar mass of C6H6
78g/mol
400
Steph Curry tied the NBA one game 3pt record with this many
What is 12
500
The way Avogadro's # is written out
How is this number written when rounded to 3 significant digits: 602,213,670,000,000,000,000,000?
500
Define Percent Composition
Teacher's Answer
500
He lives in a pineapple under the sea?
Who is Gary
500
What is the molar mass of SO4
96 g/mol
500
Name 10 NFL Teams
Teachers answer
M
e
n
u