#Question id: 343
#Part-B Specialized Branches in Biotechnology
Assume that acid rain has lowered the pH of a particular lake to pH 5.0. What is the hydroxide ion concentration of this lake?
#Question id: 344
#Part-B Specialized Branches in Biotechnology
The partial negative charge at one end of a water molecule is attracted to the partial positive charge of another water molecule. What is this attraction called?
#Question id: 345
#Part-A Aptitude & General Biotechnology
As the [H3O+] of the solution decreases, the [OH-] ________.
#Question id: 345
#Part-B Specialized Branches in Biotechnology
As the [H3O+] of the solution decreases, the [OH-] ________.
#Question id: 346
#Part-B Specialized Branches in Biotechnology
The partial negative charge in a molecule of water occurs because ________.
#Question id: 347
#Part-B Specialized Branches in Biotechnology
A beaker contains 100 milliliters (mL) of NaOH solution at pH = 13. A technician carefully pours into the beaker 10 mL of HCl at pH = 1. Which of the following statements correctly describes the result of this mixing?