worldwide2020 worldwide2020 04-05-2020 Chemistry contestada Which solution would you label as the most basic? Question 4 options: a) 1.0 M solution with pH of 2 b) 1.0 M solution with pH of 6 c) 1.0 M solution with pH of 4 d) 1.0 M solution with pH of 12 Question 5 (10 points) Bases tend to have ________ concentrations of hydrogen ion and ____ concentrations of hydroxide ion. Question 5 options: a) low; high b) high; low c) low; low d) high; high Question 6 (10 points) What is the correct name for HF? Question 6 options: Fluoric acid Hydrofluoric acid Hydroflurous acid Fluorous acid Question 7 (10 points) Which of the following pairs represents a Brønsted-Lowry conjugate acid-base pair? Question 7 options: a) NH4+ and NH3 b) CO3-2 and H2CO3 c) SO3-2 and H2SO3 d) H2O and O2- Question 8 (10 points) Predict the products for the following reaction: HNO3 + KOH ---> Question 8 options: a) H2O + KNO3 b) H2O+ HOH c) H2O + KONO3 d) H2O+ KH Question 9 (10 points) A neutralization reaction will always produce... Question 9 options: a) water & carbon b) water c) water & salt d) salt Question 10 (10 points) What is the pH when the hydrogen ion concentration is 1 x 10^–12 M? Question 10 options: a) -12 b) 2 c) 12 d) -2