The Lab Technician Anna Lytic Adds 2

question 88

Multiple Choice

The lab technician Anna Lytic adds 2.20 mol KOH to 1.00 L of 0.5 M Al(NO₃) ₃. What is the concentration of aluminum ions after the aluminum nitrate has reacted with the potassium hydroxide? K_f = 3.0 * 10³³ for Al(OH) ₄¯

• A) 1.8 * 10¯⁷ M
• B) 9.l * 10¯¹⁸ M
• C) 1.0 * 10¯³¹ M
• D) 3.3 * 10¯³⁴ M
• E) 7.l *10¯³⁶ M

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