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Given: 4AlCl3(s)+ 3O2(g)→ 2Al2O3(s)+ 6Cl2(g); ΔH = -529.0 KJ

question 54

Multiple Choice

Given:
4AlCl3(s) + 3O2(g) → 2Al2O3(s) + 6Cl2(g) ; ΔH = -529.0 kJ
Determine ΔH for the following thermochemical equation.
Cl2(g) +Given: 4AlCl<sub>3</sub>(s) + 3O<sub>2</sub>(g) → 2Al<sub>2</sub>O<sub>3</sub>(s) + 6Cl<sub>2</sub>(g) ; ΔH = -529.0 kJ Determine ΔH for the following thermochemical equation. Cl<sub>2</sub>(g) +  Al<sub>2</sub>O<sub>3</sub>(s) →  AlCl<sub>3</sub>(s) + O<sub>2</sub>(g)  A) +264.5 kJ B) +529.0 kJ C) +88.2 kJ D) +176.3 kJ E) -176.3 kJ Al2O3(s) → Given: 4AlCl<sub>3</sub>(s) + 3O<sub>2</sub>(g) → 2Al<sub>2</sub>O<sub>3</sub>(s) + 6Cl<sub>2</sub>(g) ; ΔH = -529.0 kJ Determine ΔH for the following thermochemical equation. Cl<sub>2</sub>(g) +  Al<sub>2</sub>O<sub>3</sub>(s) →  AlCl<sub>3</sub>(s) + O<sub>2</sub>(g)  A) +264.5 kJ B) +529.0 kJ C) +88.2 kJ D) +176.3 kJ E) -176.3 kJAlCl3(s) +Given: 4AlCl<sub>3</sub>(s) + 3O<sub>2</sub>(g) → 2Al<sub>2</sub>O<sub>3</sub>(s) + 6Cl<sub>2</sub>(g) ; ΔH = -529.0 kJ Determine ΔH for the following thermochemical equation. Cl<sub>2</sub>(g) +  Al<sub>2</sub>O<sub>3</sub>(s) →  AlCl<sub>3</sub>(s) + O<sub>2</sub>(g)  A) +264.5 kJ B) +529.0 kJ C) +88.2 kJ D) +176.3 kJ E) -176.3 kJO2(g)


Definitions:

Line Chart

A graph that displays information as a series of data points called 'markers' connected by straight line segments, often used to visualize trends over time.

Frequencies

The number of times a particular data point appears in a set of data.

Nominal Variable

A variable used in statistics to label or categorize without a natural order or ranking.

Interval

A range of values between two points, often used in mathematics and statistics to denote a specific span of numbers.

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