Homework Answers
Balanced equation:
C3H4 + 4 O2 ----> 3 CO2 + 2 H2O
In this equation, 1 mole of allene (C3H4) reacts with 4 moles of Oxygen to give 3 moles of CO2 and 2 moles of H2O. Hence the coefficient of allene is 1.
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26. When the following equation is balanced the coefficient of allene, C3H4, is _C3H4 + __02_...
What is the coefficient of hydrogen when the following equation is balanced? __Na + __H2O -->...
What is the coefficient of hydrogen when the following equation is balanced? __Na + __H2O --> __NaOH + __H2 When the following equation is balanced the coefficient of oxygen is ___. __C3H4 + __O2 ----> __CO2 + __H2O a. 1 b. 2 c. 3 d. 4 Which of the following best represents a balanced equation for the reaction of nitrogen gas and chlorine gas to form nitrogen trichloride? a. N2 + 3 Cl2 --> 2 NCl3 b. 2 N + 3...
What is the stoichiometric coefficient for O2 when the following equation is balanced using the lowest,...
What is the stoichiometric coefficient for O2 when the following equation is balanced using the lowest, whole-number coefficients? _C2H60 + _O2 - _CO2 + _H20 05
What is the stoichiometric coefficient for O2(g) when the following equation is balanced using the lowest,...
What is the stoichiometric coefficient for O2(g) when the following equation is balanced using the lowest, whole-number coefficients? _C7H12O(g) + _O2(g) → __CO2(g) + _H2O(g)
Quest Give the stoichiometric coefficient for oxygen when the following equation is balanced using the lowest,...
Quest Give the stoichiometric coefficient for oxygen when the following equation is balanced using the lowest, whole-number coefficients. _CH_0 (1) + O2(g) → __CO2(g) + H2001 O 7 09 O 5 3 o O 11
Question 23 7 pts Balance the chemical equation below: ___C4H20+_02 ---> __CO2+_H20 What coefficient was placed...
Question 23 7 pts Balance the chemical equation below: ___C4H20+_02 ---> __CO2+_H20 What coefficient was placed in front of oxygen gas?
When the following equation is balanced using the smallest set of whole number coefficients, what is...
When the following equation is balanced using the smallest set
of whole number coefficients, what is the coefficient for O2 ?
__C8H18O3(l) + __O2(g) ? __H2O(g) + __CO2(g)
When a chemical equation is balanced, it will have a set of whole number coefficients that...
When a chemical equation is balanced, it will have a set of whole number coefficients that cannot be reduced to smaller whole numbers. What is the coefficient for O2 when the following combustion reaction of a hydrocarbon is balanced? C7H14 + 02—__ __CO2+ H20 O 21 O 10 O 11 O 42 O None of these answers is correct.
What is the coefficient of hydrogen, H2 when the following equation is balanced?
What is the coefficient of hydrogen, H2 when the following equation is balanced? Al + H2SO4 → Al2(SO4)3 + ? H2 A) 1 B) 2 C)3 D)4 E) 5
In the following reaction, when the equation is correctly balanced, what is the correct coefficient for...
In the following reaction, when the equation is correctly balanced, what is the correct coefficient for H2? Fe(s) + HCl(aq) → FeCl3(aq) + H2 (9) Select one: A.1 O B.2 C.3 D. 4 O E.5
when the following molecular equation is balanced using the smallest possible integer coefficient, what is the...
when the following molecular equation is balanced using the
smallest possible integer coefficient, what is the balanced
equation?
Use the References to access important values i needed for this qu When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coefficients are: so2(e)+ H20 (1) -O H,80() Submit Answer Try Another Version 1 item attempt remaining
What is the stoichiometric coefficient for O2 when the following equation is balanced using the lowest, whole-number coefficients? _C2H60 + _O2 - _CO2 + _H20 05
What is the stoichiometric coefficient for O2(g) when the following equation is balanced using the lowest, whole-number coefficients? _C7H12O(g) + _O2(g) → __CO2(g) + _H2O(g)
Quest Give the stoichiometric coefficient for oxygen when the following equation is balanced using the lowest, whole-number coefficients. _CH_0 (1) + O2(g) → __CO2(g) + H2001 O 7 09 O 5 3 o O 11
Question 23 7 pts Balance the chemical equation below: ___C4H20+_02 ---> __CO2+_H20 What coefficient was placed in front of oxygen gas?
When the following equation is balanced using the smallest set
of whole number coefficients, what is the coefficient for O2 ?
__C8H18O3(l) + __O2(g) ? __H2O(g) + __CO2(g)
When a chemical equation is balanced, it will have a set of whole number coefficients that cannot be reduced to smaller whole numbers. What is the coefficient for O2 when the following combustion reaction of a hydrocarbon is balanced? C7H14 + 02—__ __CO2+ H20 O 21 O 10 O 11 O 42 O None of these answers is correct.
In the following reaction, when the equation is correctly balanced, what is the correct coefficient for H2? Fe(s) + HCl(aq) → FeCl3(aq) + H2 (9) Select one: A.1 O B.2 C.3 D. 4 O E.5
when the following molecular equation is balanced using the
smallest possible integer coefficient, what is the balanced
equation?
Use the References to access important values i needed for this qu When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coefficients are: so2(e)+ H20 (1) -O H,80() Submit Answer Try Another Version 1 item attempt remaining
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