Cobalt Has a Density of 8 $\times$ 10^-24 a · M²) $\times$

question 15

Multiple Choice

Cobalt has a density of 8.90 g/cm³ and a molecular mass of 58.9 g/mol.Its magnetic moment is 1.69 Bohr magnetons (1 Bohr magneton = 9.27 $\times$ 10^-24 A · m²) .What is its saturation magnetization?

• A)1.43 \(\times\) 10⁹ A/m
• B)9.10 \(\times\) 10⁵ A/m
• C)1.43 \(\times\) 10⁶ A/m
• D)9.10 \(\times\) 10²⁸ A/m
• E)1.69 \(\times\) 10⁵ A/m

Assessing the effects of government policies on market equilibrium.

Examining the impact of changes in quantity demanded/supplied due to price controls.

Understanding the relationship between market interventions and shortages/surpluses.

Understand the basic assumptions underlying economic theories, including the maximization of profits by firms.

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Definitions:

Cyano Substituent

A cyano substituent refers to a group containing a carbon triple-bonded to a nitrogen atom (-C≡N) attached to a molecular framework.

Aromatic Ring

A cyclic molecule with conjugated pi electrons that exhibits enhanced stability, typified by the benzene ring.

Deactivator

A chemical group or substituent attached to an aromatic ring that decreases its reactivity in electrophilic aromatic substitution reactions.

Friedel-Crafts Acylation

A chemical reaction that introduces an acyl group into an aromatic ring, facilitated by a Lewis acid catalyst, used in synthetic chemistry.