. What is the pH of a solution of 6.5x10-1M HNO3?
(5pts)
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A) calculate the ph of a 0.028 M HNO3 solution B) Calculate the pH of a 0.028 M solution of benzoic acid (Ka=6.5x10^-5)
A neurologist studying stimulant uptake by neurons adds 25 mL of 1M HNO3 to a solution containing 100 mL of 0.5M amphetamine, a molecule used to treat ADHD and narcolepsy. What is the pH of the solution after the titration of 25 degrees C? Kb of amphetamine = 6.31x10^-5
Question 1 Calculate the pH of a 1.0 × 10−6M solution of HNO3 Question 2 Calculate the pH of a 1.0 × 10−1M solution of NaOH
calculate the pH of a 0.30 M solution of benzoic acid (HC7H5O2, Ka = 6.5x10-5)
what is the pH of 0.056 M HNO3 solution?
what is the ph of a 0.27 M NaOBr solution? Acid. Ka HC2H3O2. 1.8x10^-5 C6H5COOH. 6.5x10^-5 CH2CICOOH. 1.4x10^-3 HOBr 2x10^-9 C6H8O6. 8x10^-5 HOI. 2.3x10^-11 answer options: A) 1.88 B) 0.57 C) 2.43 D) 12.12 E) 11.07 F) 13.43
What is the pH of a solution of 1.00L of water with 0.0720 moles of HNO3 in it
A solution of 20 mL of .1M HCl and 25mL of .1M NH4OH. What is the pH?
7) Calculate the pH of a 0.215 M NaCN solution. (5pts)
A solution of HNO3 has a concentration of 1.75x10-4 M. a. What is the pH of the solution? ( write answer to the hundredths place) b. What is the pOH of the solution? ( write answer to the hundredths place) c. Is the solution acidic, basic or neutral?