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Which of the Following Reactions Corresponds to the Thermochemical Equation

Question 84

Multiple Choice

Which of the following reactions corresponds to the thermochemical equation for the standard enthalpy of formation of N,N-diethyl-m-toluamide,C12H17NO(l) ,the active ingredient in some insect repellents?


A) 12C(l) + 17H(l) + N(l) + O(l) → C12H17NO(l)
B) 12C(g) + 17H(g) + N(g) + O(g) → C12H17NO(g)
C) 12C(s) + 17H(g) + N(g) + O(g) → C12H17NO(l)
D) 12C(s) + Which of the following reactions corresponds to the thermochemical equation for the standard enthalpy of formation of N,N-diethyl-m-toluamide,C<sub>12</sub>H<sub>17</sub>NO(l) ,the active ingredient in some insect repellents? A) 12C(l) + 17H(l) + N(l) + O(l) → C<sub>12</sub>H<sub>17</sub>NO(l) B) 12C(g) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(g) C) 12C(s) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(l) D) 12C(s) + H<sub>2</sub>(g) + N<sub>2</sub>(g) + O<sub>2</sub>(g) → C<sub>12</sub>H<sub>17</sub>NO(l) E) 12C(g) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(l) H2(g) + Which of the following reactions corresponds to the thermochemical equation for the standard enthalpy of formation of N,N-diethyl-m-toluamide,C<sub>12</sub>H<sub>17</sub>NO(l) ,the active ingredient in some insect repellents? A) 12C(l) + 17H(l) + N(l) + O(l) → C<sub>12</sub>H<sub>17</sub>NO(l) B) 12C(g) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(g) C) 12C(s) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(l) D) 12C(s) + H<sub>2</sub>(g) + N<sub>2</sub>(g) + O<sub>2</sub>(g) → C<sub>12</sub>H<sub>17</sub>NO(l) E) 12C(g) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(l) N2(g) + Which of the following reactions corresponds to the thermochemical equation for the standard enthalpy of formation of N,N-diethyl-m-toluamide,C<sub>12</sub>H<sub>17</sub>NO(l) ,the active ingredient in some insect repellents? A) 12C(l) + 17H(l) + N(l) + O(l) → C<sub>12</sub>H<sub>17</sub>NO(l) B) 12C(g) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(g) C) 12C(s) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(l) D) 12C(s) + H<sub>2</sub>(g) + N<sub>2</sub>(g) + O<sub>2</sub>(g) → C<sub>12</sub>H<sub>17</sub>NO(l) E) 12C(g) + 17H(g) + N(g) + O(g) → C<sub>12</sub>H<sub>17</sub>NO(l) O2(g) → C12H17NO(l)
E) 12C(g) + 17H(g) + N(g) + O(g) → C12H17NO(l)

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