Methyl red has a pk, of 5.0 and is red in its acid form and yellow in its basic form. If several drops of this indicator are placed in a 25.0-mL sample of 0.100 M HCI, what color will the solution appear? If 0.100 M NaOH is slowly added to the HCI sample, in what pH range will the indicator change color?

Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH),, is mixed with pure water. The…

A: The balanced reaction is, M(OH)2 → M+2 + 2OH-Ksp=M2+OH-2   The pOH is, pOH = 14 - 10.38 = 3.62   So,…

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A: Step 1: Step 2: Step 3: Step 4:

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A:

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.