1.51×10²³moleculesDeterminethe numberof CO₂molecules in0.250 mol.C₆H₁₂O₆If a compound hasCH₂O as itsempirical formulaand 180 g/molmolar mass, whatis the molecularformula? 0.450mol How manymoles of soluteare in 1.50 L ofa 0.300 M KClsolution? 2.50mol Find thenumber ofmoles in45.0 g ofwater.  44.8 L Find thevolume atSTP occupiedby 2.00 mol ofO₂. 43.8 g Calculate themass of0.750 mol oftable salt(NaCl).35.00%Whatpercent ofNH₄NO₃ isnitrogen?Na₂SO₃Find the empiricalformula of acompound with29.1% Na, 40.5%S, and 30.4% O. 20.00%Find thehydrogenpercentagein C₂H₆.Fe₂O₃What is theempiricalformula of acompound with69.6% Fe and30.4% O?9.03×10²³atomsHow manyMg atomsare in 1.50mol?N₂O₄What is themolecularformula for NO₂with amolecular massof 92 g/mol?C₆H₆Given CH as theempirical formulaand a molar massof 78 g/mol, whatis the molecularformula? 6.02×10²³moleculesHow manyCH₄ moleculesare present in16.0 g of thegas?CH₂ODetermine theempiricalformula of acompound with40.0% C, 6.7%H, and 53.3% O. 0.500mol Convert 3.01× 10²³ SO₂molecules tomoles.NaClA substancehas 36.5% Naand 63.5% Cl.What is itsempiricalformula? 27.29%Determinethe percentof carbon incarbondioxide.88.89%Calculate theoxygenpercentage ina molecule ofwater.AgNO₃What is theempirical formulaof a substancewith 63.5% Ag,8.2% N, and28.3% O? 2.50 M Calculate theconcentrationof a solutionwith 5.00 molNaOH in 2.00L.C₆H₁₄Given an empiricalformula of C₃H₇and molar mass of86 g/mol, what isthe molecularformula?  3.00 L What is the totalvolume required tomake a 0.200 Mglucose solutionusing 0.600 mol ofsolute?C₄H₈O₂A compound has amolar mass of 88g/mol and anempirical formulaof C₂H₄O. Find itsmolecular formula.  2.00 M What is themolarity of0.500 molHCl in 250.0mL? 1.42 g Determinethe mass of5.00 × 10²²NH₃molecules 2.24 L What is theSTP volumeof 6.02 × 10²²molecules ofnitrogen 17.8 g How many gramsof Na₂SO₄ areneeded to prepare0.500 L of a 0.250M solution? (MM =142.04 g/mol) 405 g Calculate themass in gramsof 2.25 mol ofglucose(C₆H₁₂O₆).63.89%What is thepercentcomposition ofchlorine incalciumchloride?1.51×10²³moleculesDeterminethe numberof CO₂molecules in0.250 mol.C₆H₁₂O₆If a compound hasCH₂O as itsempirical formulaand 180 g/molmolar mass, whatis the molecularformula? 0.450mol How manymoles of soluteare in 1.50 L ofa 0.300 M KClsolution? 2.50mol Find thenumber ofmoles in45.0 g ofwater.  44.8 L Find thevolume atSTP occupiedby 2.00 mol ofO₂. 43.8 g Calculate themass of0.750 mol oftable salt(NaCl).35.00%Whatpercent ofNH₄NO₃ isnitrogen?Na₂SO₃Find the empiricalformula of acompound with29.1% Na, 40.5%S, and 30.4% O. 20.00%Find thehydrogenpercentagein C₂H₆.Fe₂O₃What is theempiricalformula of acompound with69.6% Fe and30.4% O?9.03×10²³atomsHow manyMg atomsare in 1.50mol?N₂O₄What is themolecularformula for NO₂with amolecular massof 92 g/mol?C₆H₆Given CH as theempirical formulaand a molar massof 78 g/mol, whatis the molecularformula? 6.02×10²³moleculesHow manyCH₄ moleculesare present in16.0 g of thegas?CH₂ODetermine theempiricalformula of acompound with40.0% C, 6.7%H, and 53.3% O. 0.500mol Convert 3.01× 10²³ SO₂molecules tomoles.NaClA substancehas 36.5% Naand 63.5% Cl.What is itsempiricalformula? 27.29%Determinethe percentof carbon incarbondioxide.88.89%Calculate theoxygenpercentage ina molecule ofwater.AgNO₃What is theempirical formulaof a substancewith 63.5% Ag,8.2% N, and28.3% O? 2.50 M Calculate theconcentrationof a solutionwith 5.00 molNaOH in 2.00L.C₆H₁₄Given an empiricalformula of C₃H₇and molar mass of86 g/mol, what isthe molecularformula?  3.00 L What is the totalvolume required tomake a 0.200 Mglucose solutionusing 0.600 mol ofsolute?C₄H₈O₂A compound has amolar mass of 88g/mol and anempirical formulaof C₂H₄O. Find itsmolecular formula.  2.00 M What is themolarity of0.500 molHCl in 250.0mL? 1.42 g Determinethe mass of5.00 × 10²²NH₃molecules 2.24 L What is theSTP volumeof 6.02 × 10²²molecules ofnitrogen 17.8 g How many gramsof Na₂SO₄ areneeded to prepare0.500 L of a 0.250M solution? (MM =142.04 g/mol) 405 g Calculate themass in gramsof 2.25 mol ofglucose(C₆H₁₂O₆).63.89%What is thepercentcomposition ofchlorine incalciumchloride?

U5 Test Review - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Determine the number of CO₂ molecules in 0.250 mol.
    1.51×10²³ molecules
  2. If a compound has CH₂O as its empirical formula and 180 g/mol molar mass, what is the molecular formula?
    C₆H₁₂O₆
  3. How many moles of solute are in 1.50 L of a 0.300 M KCl solution?
    0.450 mol
  4. Find the number of moles in 45.0 g of water.
    2.50 mol
  5. Find the volume at STP occupied by 2.00 mol of O₂.
    44.8 L
  6. Calculate the mass of 0.750 mol of table salt (NaCl).
    43.8 g
  7. What percent of NH₄NO₃ is nitrogen?
    35.00%
  8. Find the empirical formula of a compound with 29.1% Na, 40.5% S, and 30.4% O.
    Na₂SO₃
  9. Find the hydrogen percentage in C₂H₆.
    20.00%
  10. What is the empirical formula of a compound with 69.6% Fe and 30.4% O?
    Fe₂O₃
  11. How many Mg atoms are in 1.50 mol?
    9.03×10²³ atoms
  12. What is the molecular formula for NO₂ with a molecular mass of 92 g/mol?
    N₂O₄
  13. Given CH as the empirical formula and a molar mass of 78 g/mol, what is the molecular formula?
    C₆H₆
  14. How many CH₄ molecules are present in 16.0 g of the gas?
    6.02×10²³ molecules
  15. Determine the empirical formula of a compound with 40.0% C, 6.7% H, and 53.3% O.
    CH₂O
  16. Convert 3.01 × 10²³ SO₂ molecules to moles.
    0.500 mol
  17. A substance has 36.5% Na and 63.5% Cl. What is its empirical formula?
    NaCl
  18. Determine the percent of carbon in carbon dioxide.
    27.29%
  19. Calculate the oxygen percentage in a molecule of water.
    88.89%
  20. What is the empirical formula of a substance with 63.5% Ag, 8.2% N, and 28.3% O?
    AgNO₃
  21. Calculate the concentration of a solution with 5.00 mol NaOH in 2.00 L.
    2.50 M
  22. Given an empirical formula of C₃H₇ and molar mass of 86 g/mol, what is the molecular formula?
    C₆H₁₄
  23. What is the total volume required to make a 0.200 M glucose solution using 0.600 mol of solute?
    3.00 L
  24. A compound has a molar mass of 88 g/mol and an empirical formula of C₂H₄O. Find its molecular formula.
    C₄H₈O₂
  25. What is the molarity of 0.500 mol HCl in 250.0 mL?
    2.00 M
  26. Determine the mass of 5.00 × 10²² NH₃ molecules
    1.42 g
  27. What is the STP volume of 6.02 × 10²² molecules of nitrogen
    2.24 L
  28. How many grams of Na₂SO₄ are needed to prepare 0.500 L of a 0.250 M solution? (MM = 142.04 g/mol)
    17.8 g
  29. Calculate the mass in grams of 2.25 mol of glucose (C₆H₁₂O₆).
    405 g
  30. What is the percent composition of chlorine in calcium chloride?
    63.89%