How Much Heat Is Evolved Upon the Complete Oxidation of 6

question 41

Multiple Choice

How much heat is evolved upon the complete oxidation of 6 g of aluminum at 25°C and 1 atm pressure? ( for Al₂O₃ is -1676 kJ/mol.)
4Al(s) + 3O₂(g) → 2Al₂O₃(s)

• A)9.238 × 10³ kJ
• B)342.3 kJ
• C)684.7 kJ
• D)171.1 kJ
• E)85.59 kJ

Understand the principles of probability distributions.

Apply probability functions to calculate expected values and variances.

Recognize the characteristics of different probability distributions (e.g., binomial, Poisson, hypergeometric).

Calculate probabilities in binomial experiments.

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Definitions:

Ionic Compound

A substance made up of ions that are bonded together by the force of electrostatic attraction, known as ionic bonding.

Thallium(I) Nitrate

A chemical compound with the formula TlNO3, used in the manufacture of special glasses and in chemical synthesis.

Alkali Metals

A group of elements in the periodic table known for their high reactivity and presence of a single electron in their outermost shell.

Inner Transition Metals

Elements that include the lanthanides and actinides, found in the f-block of the periodic table, known for their complex electron configurations.