For each of the following unbalance chemical equation suppose that exactly 5.00g
ID: 900569 • Letter: F
Question
For each of the following unbalance chemical equation suppose that exactly 5.00g of each reactant is taken. Determine which reactant is limiting and calculate what mass of each product is expected ( assuming that the limiting reactant is completely consumed) A. S + H2SO4 = SO2 +H2O B. MnO2 + H2SO4 = Mn(SO4)2 + H2O C. H2S + O2 = SO2 + H2O D. AgNO3 + Al = Ag + Al(NO3)3 For each of the following unbalance chemical equation suppose that exactly 5.00g of each reactant is taken. Determine which reactant is limiting and calculate what mass of each product is expected ( assuming that the limiting reactant is completely consumed) A. S + H2SO4 = SO2 +H2O B. MnO2 + H2SO4 = Mn(SO4)2 + H2O C. H2S + O2 = SO2 + H2O D. AgNO3 + Al = Ag + Al(NO3)3 A. S + H2SO4 = SO2 +H2O B. MnO2 + H2SO4 = Mn(SO4)2 + H2O C. H2S + O2 = SO2 + H2O D. AgNO3 + Al = Ag + Al(NO3)3Explanation / Answer
A. )
S + 2H2SO4 ---------------------> 3SO2 +2H2O
32 g 196 g 192g
5 g 5g
limiting reagent is H2SO4
196 g H2SO4 gives ------------------> 192 g SO2
5g H2SO4 gives = 192 x 5 / 196 = 4.89 g SO2
B.)
MnO2 + 2H2SO4 ----------------------> Mn(SO4)2 + 2H2O
86.9g 196g 247g
5g 5g
limilting reagent H2SO4
196 g ------------------> 247 g
5g H2SO5 gives = 247 x 5 / 196 = 6.3 g Mn(SO4)2
C.)
2H2S + 3O2 ---------------------> 2SO2 + 2H2O
68g 96g 128g
5g 5g
limiting reagent O2
96 g O2 --------------> 128 g SO2
5g ----------------> 5 x 128 /96 = 6.67 g SO2
D)
.3 AgNO3 + Al -------------------> 3 Ag + Al(NO3)3
510g 27g 324g
5g 5g
limiting reagent Al
27g --------------------> 324 g Ag
5g --------------------> 5 x 324 /27 = 60 g Ag
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.