Question

In the following reaction, HCl is __________ ; and NaCl is ___________. NaOH + HCl à...

In the following reaction, HCl is __________ ; and NaCl is ___________.
NaOH + HCl à NaCl + H2O
       Catalyst; reactant
       Product; reactant
       reactant; catalyst
       reactant; product
___________________
Which coefficient is placed in front of Potassiumto balance the following equation?
K + H2SO4 ---> K2SO4 + H2  

1, 2, 3, 4, or 5
_____________________________

Which coefficient is placed in front of O2 to balance the following equation?
C6H12O6 + ? O2--> CO2 + H2O_

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Answer #1

In the following reaction, HCl is __________ ; and NaCl is ___________.
NaOH + HCl à NaCl + H2O
       Catalyst; reactant
       Product; reactant
       reactant; catalyst
       reactant; product

___________________
Which coefficient is placed in front of Potassium to balance the following equation?
2K + H2SO4 ---> K2SO4 + H2  

1, 2, 3, 4, or 5
_____________________________

Which coefficient is placed in front of O2 to balance the following equation?
C6H12O6 + 6O2--> 6CO2 + 6H2O

      1
       3
       5
       6
       7

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