Classify each aqueous solution as acidic, basic, or neutral at 25 °C. pH = 12.23 Acidic [H+] = 9.1 x 10-⁹ [H+] = 1.0 x 10-7 [OH-] = 3.9 x 10-³ Basic Answer Bank [OH-] = 6.6 x 10-8 Neutral pH = 7.00 [H+] = 3.7 x 10-5 pH = 1.01

+ The H+ concentration in an aqueous solution at 25 °C is 2.5 × 104 M. What is [OH-]? 1 4 7 +/- 2 5 8 M 3 6 9 0 X C x 100

1. [H] = 10⁹.3 moles/L; pH = ? 2. [H] 10-13.23 moles/L; pH = ? = 3. [H] = 0.000001 moles/L; pH = ? 4. [H*] = 0.00000302 moles/L; pH = ? 5. [H] = 9.1 x 107 moles/L; pH = ? 6. [H] = 0.05μE/L; pH = ?

Each value represents a different aqueous solution at 25 °C. Classify each solution as an acid, base, or neutral. [OH−]= 3.0 × 10 − 6 [H+]= 8.1 × 10 − 13 pOH= 13.67 pOH= 7.00 [H+]= 5.3 × 10 − 3 [OH-]= 3.0x 10^-6 is a(n) Question Blank 1 of 5 , [H+]= 8.1 x 10^-13 is a(n) Question Blank 2 of 5 , pOH= 13.67 is a(n) Question Blank 3 of 5 , pOH= 7.00 is a(n) Question Blank 4 of 5 , [H+]= 5.3 x 10^-3 is a(n) Question Blank 5 of 5

Can you please help me complete this table correctly:

Be sure to answer all parts. Enter your answer in scientific notation. Thiamine hydrochloride (C12H18ON4SC12) is a water-soluble form of thiamine (vitamin B1; K₁= 3.37 × 10¯7). How many grams of the hydrochloride must be dissolved in 10.00 mL of a water to give a pH of 2.40? × 10 g

Make the following conversions. In each case, tell whether the solution is acidic or basic. pH [H30*] [OH"] acidic or basic? 1.00 M M acidic M 2.3 x 104 M basic 2.5 x 10-2 M M acidic 5.25 M acidic 00

Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Incorrect Acidic pH = 4.57 pOH = 4.97 pOH = 9.52 [H+] = = 9.8 x 10-5 Basic pH = 9.45 [H+] = 5.5 x 10-¹¹ [OH-] = 4.9 × 10-¹1 [OH-] = 5.4 x 10-² Answer Bank Neutral [H+] = 1.0 x 10-7 pOH = 7.00

Classify each aqueous solution as acidic, basic, or neutral at 25 °C. Acidic Basic Neutral Answer Bank [H*] = 7.0 x 10-1" pH = 2.00 pH = 7.00 [OH¯]= 5.8 x 10-4 [OH¯] = 5.3 x 10-1 [H*] = 1.0 × 10-7 pH = 13.70 [H+] = 5.6 x 10-6

If [OH- ] is 2.45 x 10-10 M, what is [H3 O+ ]?