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23 Nov 2019

what volume in liters on oxygen(O2) gas is standard temperaturepressure (STP) is required to react with 75.00g of Fe (molar mass=55.847g/mol)?
gas constant R=0.08206atm L/mol K

4Fe(s)+3O2(g)>2Fe2O3(s)

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Related questions

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If 53.9 gof gaseous Cl2 and 44.9 g of liquidCS2 are reactedstoichiometrically according to the balanced equation, how manymoles of liquid S2Cl2 are produced?CS2(l) + 3Cl2(g) ? CCl4(l) + S2Cl2(l)

Molar Mass (g/mol)
Cl2 70.906
CS2 76.143
S2Cl2 135.04
Density (g/mL)
CS2 1.26
S2Cl2 1.71
Molar Volume (L)
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Gas Constant
(L.atm.mol-1.K-1)
0.0821



If 25.4 mLof liquid CS2 reacts stoichiometricallyaccording to the balanced equation, how many moles of gaseousCl2 arerequired? CS2(l) + 3Cl2(g) ? CCl4(l) + S2Cl2(l)

(g/mol)
CS2 76.143
Cl2 70.906
Density (g/mL)
CS2 1.26
Molar Volume (L)
22.4 atSTP
Gas Constant
(L.atm.mol-1.K-1)
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If 15.0 Lof gaseous O2 measured at STP and 0.690mol of liquid CS2 are reactedstoichiometrically according to the balanced equation, how manymoles of liquid CS2remain?CS2(l) + 3O2(g) ? CO2(g) + 2SO2(g)

Molar Mass (g/mol)
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CS2 76.143
Density (g/mL)
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Molar Volume (L)
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Gas Constant
(L.atm.mol-1.K-1)
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If 0.730mol of solid TiO2 and 6.73 g of solid C arereacted stoichiometrically according to the balanced equation, howmany moles of gaseous Cl2 are required?

3TiO2(s) + 4C(s) +6Cl2(g) ?3TiCl4(l) +2CO2(g) + 2CO(g)

Molar Mass (g/mol)
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Density (g/mL)
Molar Volume (L)
22.4 atSTP
Gas Constant
(L.atm.mol-1.K-1)
0.0821


If 14.8 Lof gaseous O2 measured at STP reactsstoichiometrically according to the balanced equation, how manygrams of liquid CS2 are required?CS2(l) + 3O2(g) ? CO2(g) + 2SO2(g)

Molar Mass (g/mol)
O2 31.998
CS2 76.143
Density (g/mL)
CS2 1.26
Molar Volume (L)
22.4 atSTP
Gas Constant
(L.atm.mol-1.K-1)
0.0821


If 9.54 gof gaseous C2H4 and 10.8 L of gaseousO2 measured at STP arereacted stoichiometrically according to the balanced equation, howmany moles of gaseous C2H4O areproduced?

2C2H4(g) + O2(g) ? 2C2H4O(g)

Molar Mass (g/mol)
C2H4 28.054
O2 31.998
C2H4O 44.053
Density (g/mL)
-
Molar Volume (L)
22.4 atSTP
Gas Constant
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Aluminum and oxygen react to produce aluminum oxide as shown by the equation:

4Al(s)+3O2(g)=2Al2O3(s)

what volume, in liters, of O2 at STP conditions will completely react with 75.0 g of Al?

The decomposition of potassium chlorate can be used to produce oxygen gas in the laboratory: 2KClO3(s) ----> 2KCl(s) + 3O2(g)

What volume of gas, measured under STP conditions, can be produced by the decomposition of 12.7 g of KClO3(s)? (The molar mass of KClO3 is 122.5 g/mol)

A. 4.65L
B. 3.48L
C. 1.55L
D. 2.32L
E. 6.97L

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