Question 47 (3 points) Listen What is the pH of a solution with a [H30+1 of 2.3 x 10-2 M? TWO DECIMAL PLACES! Is this so
Posted: Tue May 17, 2022 7:20 am
- Question 47 3 Points Listen What Is The Ph Of A Solution With A H30 1 Of 2 3 X 10 2 M Two Decimal Places Is This So 1 (20.89 KiB) Viewed 57 times
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Question 48 (3 points) Listen What is the pOH of a solution with a (OH) of 3.7 x 10-5 M? TWO DECIMAL PLACES! What is the pH of this solution? TWO DECIMAL PLACES! A/ Is this solution ACIDIC, BASIC, or NEUTRAL? ANSWER by using A, B, or N!
Question 49 (5 points) Listen It requires 91.5 mL of 0.800 M HCl to neutralize 15.0 mL of an unknown concentration NaOH. What is the NaOH concentration? Put your NUMBER value in the 1st BOX. It must have the correct # of sigfigs! Put your UNIT in the 2nd BOX. (Use the appropriate abbreviation!) DJ PJ