What Is the Equilibrium Concentration of PO₄^3- in a 0 $\times$

question 87

Multiple Choice

What is the equilibrium concentration of PO₄^3- in a 0.511 M solution of H₃PO₄(aq) ? (K_a1 = 7.5 $\times$ 10^-3,K_a2 = 6.2 $\times$ 10^-8,K_a3 = 4.8 $\times$ 10^-13)

• A)5.8 \(\times\) 10^-2 M
• B)1.8 \(\times\) 10^-4 M
• C)4.8 \(\times\)10^-13 M
• D)5.0 \(\times\) 10^-7 M
• E)6.2 \(\times\) 10^-8 M

Understand the dynamics of slavery, resistance, and laws governing slaves in colonial America.

Understand the significance of family structures within slave communities and their impact on slave master strategies.

Identify and describe the contributions of Scottish immigrants to North American society.

Analyze the effects of slave codes on the lives of free blacks in North America.

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