Which One of the Following Aqueous Solutions, When Mixed with an Equal

question 88

Multiple Choice

Which one of the following aqueous solutions, when mixed with an equal volume of 0.10 mol L⁻¹ aqueous NH₃, will produce a buffer solution?

• A)0.10 mol L ⁻¹ HCl
• B)0.20 mol L ⁻¹ HCl
• C)0.10 mol L ⁻¹ CH ₃COOH
• D)0.050 mol L ⁻¹ NaOH
• E)0.20 mol L ⁻¹ NH ₄Cl

---

Definitions:

Aggressive or Non-Aggressive

A classification that denotes whether actions, thoughts, or attitudes are intended to harm or are non-harmful in nature.

Behaviourist Analysis

An approach to psychology focusing on observable behaviors and the ways they're learned, rather than on internal mental states.

Stimulus and Response

The process by which an external stimulus produces a reaction or response in an organism.

First Experimental Laboratory

The facility established by Wilhelm Wundt in 1879 in Leipzig, Germany, marking the formal beginning of psychology as an experimental science.