Assume that acid rain has lowered the pH of a lake to pH 5.0. What is the hydroxide ion concentration of this lake?
A) 1 × 10-9 mol of hydroxide ions per liter of lake water
B) 1 × 10-5 mol of hydroxide ions per liter of lake water
C) 5.0 M hydroxide ion
D) 5.0 × 10-5 mol of hydroxide ions per liter of lake water
Correct Answer:
Verified
Q21: If a few drops of HCl is
Q22: One mole (mol) of glucose (molecular mass
Q23: How does 0.5 M sucrose (molecular mass
Q24: How many grams of NaCl are required
Q25: Consider two solutions: solution X has a
Q27: How many grams of the compound in
Q28: What is the pH of a solution
Q29: 0.660 moles of NaCl are dissolved in
Q30: When an ionic compound such as sodium
Q31: Identical heat lamps are arranged to shine
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents