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What is the coefficient for H20 when the following equation is balanced K plus H20 plus KOH plus H2?
2K(s) + 2H2O(l) = 2KOH(aq) + H2(g)
The eq'n is balanced.
The coefficients ( molar ratios) in order of the reation eq'n are 2:2:::2:1
What else can I help you with?
What coefficient does HCl have in the following balanced equation CaCl2 plus H2CO3CaCO3 plus HCl?
The coefficient of HCl in the balanced equation is 2. This is because the balanced equation shows that 1 molecule of CaCl2 reacts with 1 molecule of H2CO3 to form 1 molecule of CaCO3 and 2 molecules of HCl.
When the equation Fe3O4 plus Al - Al2O3 plus Fe is correctly balanced what is the coefficient of Fe?
The balanced equation is 3 Fe3O4 + 8 Al -> 4 Al2O3 + 9 Fe. Therefore, the coefficient of Fe is 9.
Al plus HCl AlCl3 plus H2 When the above equation is balanced the coefficient of the hydrochloric acid will be?
The balanced equation should be 2Al + 6HCl -> 2AlCl3 + 3H2. Therefore, the coefficient of HCl is 6.
When equation O2 plus C5H12 CO2 plus H2O is balanced the coefficient of O2 is?
The coefficient of O2 is 5.The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O
When the following chemical equation is correctly balanced H2O2 ---- H2O plus O2 the correct coefficient before H2O is?
2H2O2------------ 2 H2O + O2 thus correct coefficient is 2
What coefficient does HCl have in the following balanced equation CaCl2 plus H2CO3CaCO3 plus HCl?
The coefficient of HCl in the balanced equation is 2. This is because the balanced equation shows that 1 molecule of CaCl2 reacts with 1 molecule of H2CO3 to form 1 molecule of CaCO3 and 2 molecules of HCl.
What is the coefficient for oxygen in the balanced equation of C5H12 plus O2 equals Co2 plus H2O?
The balanced equation is: C5H12 + 8O2 → 5CO2 + 6H2O. Therefore, the coefficient for oxygen in the balanced equation is 8.
If you rewrite the following word equation as a balanced chemical equation what will the coefficient and symbol for fluorine be nitrogen trifluoride nitrogen plus fluorine?
2NF3 --> N2 + 3F2
When the equation Fe3O4 plus Al - Al2O3 plus Fe is correctly balanced what is the coefficient of Fe?
The balanced equation is 3 Fe3O4 + 8 Al -> 4 Al2O3 + 9 Fe. Therefore, the coefficient of Fe is 9.
Al plus HCl AlCl3 plus H2 When the above equation is balanced the coefficient of the hydrochloric acid will be?
The balanced equation should be 2Al + 6HCl -> 2AlCl3 + 3H2. Therefore, the coefficient of HCl is 6.
If you rewrite the following word equation as a balanced chemical equation what will the coefficient and symbol for fluorine be nitrogen trifluoride - nitrogen plus fluorine?
The balanced chemical equation would be: NF3 + F2 -> N + 3F2 The coefficient for fluorine would be 2 and the symbol is F2.
Finish balancing the following equation Al(s) plus 3Zn(NO3)2(aq) Al(NO3)3(aq) plus Zn(s) What coefficient does Al(s) have in the balanced equation?
the answer is 2 apex
When equation O2 plus C5H12 CO2 plus H2O is balanced the coefficient of O2 is?
The coefficient of O2 is 5.The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O
When the following chemical equation is correctly balanced H2O2 ---- H2O plus O2 the correct coefficient before H2O is?
2H2O2------------ 2 H2O + O2 thus correct coefficient is 2
C5H12 plus O2CO2 plus H2O what is the coefficient for water in the balanced equation?
The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O
C5H12 plus O2CO2 plus H2O what is the coefficient for water in this balanced equation?
The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O
When FeO4 plus Al Al2O3 plus Fe is balanced what is the coefficient of Fe?
The balanced chemical equation for the reaction is: 3FeO4 + 8Al -> 4Al2O3 + 3Fe Therefore, the coefficient of Fe is 3.
