The [OH^-] in a 0 $\times$ 10^-9)solution Is
A)1 $\times$ 10^-9 M
B)3

question 128

Multiple Choice

The [OH^-] in a 0.87 M pyridine (C₅H₅N;K_b = 1.7 $\times$ 10^-9) solution is

• A)1.5 \(\times\) 10^-9 M
• B)3.8 \(\times\) 10^-5 M
• C)0.87 M
• D)4.4 \(\times\)10^-5 M
• E)none of these

Explain the Malthusian theory of population growth and its criticisms.

Compare and contrast key theories of social change, including Marx's and Spencer's approaches.

Describe modernization theory and its explanation of social change.

Understand the concept of cultural diffusion and provide examples.

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