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need help in stuck quick An aqueous solution of HCl is added to an aqueous solution...
An aqueous solution of HCl is added to an aqueous solution of NaOH in a coffee cup calorimeter. The reaction is that of neutralization between the acid and the base: HCI + NaOH + H2O + NaCl To calculate the approximate enthalpy change for this reaction using q = m.C•AT, what value should the student give to C in the equation ? The student must use the heat of formation of water. The student must use the heat of formation...
An aqueous solution of HCl is added to an aqueous solution of NaOH in a coffee cup calorimeter. The reaction is that of neutralization between the acid and the base: HCI + NaOH → H20+ NaCl To calculate the approximate enthalpy change for this reaction using q = m. C-AT, what value should the student give to C in the equation? The student must use the heat of formation of water. The student must use the heat of formation of...
An aqueous solution of HCl is added to an aqueous solution of NaOH in a coffee cup calorimeter. The reaction is that of neutralization between the acid and the base: HCI + NaOH + H2O + NaCl To calculate the approximate enthalpy change for this reaction using q = m.C.AT, what value should the student give to C in the equation ? The student must use the heat of formation of water. The student must use the heat of formation...
Question 14 1.5 pt Arrange the following species in increasing size: Al, Al3+, S, and S2- Os2-<AI <S<A13+ O A13+ < AL<$<82- OS<A13+ < Al < 52- o 52-<Al< A1+ <3 O A13+ <S<A1 < 52- Question 15 1.5 pt What is the average bond order for a Si–O bond in the ion SiO32-? 0 1 0 2/3 O 3/2 2 04/3
please please quick hrllp on these Question 14 Arrange the following species in increasing size: AI, A13+, S, and S2- 52- <AL<S<A13+ Al3+ < Al<5<52 S<A13+ < Al < 52 52- <Al<A13+ <5 A13+ <S< Al < 52 D Question 15 What is the average bond order for a Si–O bond in the ion SiO32-? O 1 2/3 3/2 2 4/3 Question 11 Which one of the following processes is endothermic ? Steam condenses to liquid water. Propane gas burns...
1.5 pts Question 10 An aqueous solution of HCl is added to an aqueous solution of NaOH in a coffee cup calorimeter. The reaction is that of neutralization between the acid and the base: HCI + NaOH + H2O + NaCl To calculate the approximate enthalpy change for this reaction using q = m.CAT, what value should the student give to C in the equation? The student must use the heat of formation of water. The student must use the...
An aqueous solution of HCl is added to an aqueous solution of NaOH in a coffee cup calorimeter. The reaction is that of neutralization between the acid and the base: HCI + NaOH + H2O + Naci To calculate the approximate enthalpy change for this reaction using q = m-C-AT, what value should the student give to C in the equation? The student must use the heat of formation of water. The student must use the heat of formation of...
Arrange the following species in increasing size: AI, A13+, S, and 52- 52- <AL<S<A13+ O A13+ < Al<5<52- S<A13+ < Al 52- 52-< Al<A13+ <S O Al3+ <S<AL<52- What is the average bond order for a Si–O bond in the ion SiO32-? O 1 2/3 o 3/2 02 4/3 0
Question 15 1.5 pts What is the average bond order for a si-o bond in the ion SiO32-? 1 2/3 3/2 4/3 Question 10 1.5 pts An aqueous solution of HCl is added to an aqueous solution of NaOH in a coffee cup calorimeter. The reaction is that of neutralization between the acid and the base: HCI + NaOH + H2O + NaCl To calculate the approximate enthalpy change for this reaction using q = m.CAT, what value should the...
1.5 pts Question 14 Arrange the following species in increasing size: AI, A13+, S, and 52- 52- <Al<5<A13+ A13+ < Al< 5 < 52 S<A13+ < AL<52 52. < Al < A13+<5 A13+ <S<Al<52- 1.5 pts Question 15 What is the average bond order for a Si–O bond in the ion SiO32-? 2/3 3/2 2 4/3