#Question id: 353
#Unit 1. Molecules and their Interaction Relevant to Biology
Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of the lake?
#Question id: 354
#Unit 1. Molecules and their Interaction Relevant to Biology
You have a freshly prepared 0.1 M sucrose (molecular mass 342) solution, which means ________.
#Question id: 355
#Unit 1. Molecules and their Interaction Relevant to Biology
Measurements show that the pH of a particular lake is 4.0. What is the hydroxide ion concentration of the lake?
#Question id: 356
#Unit 1. Molecules and their Interaction Relevant to Biology
How does 0.5 M sucrose (molecular mass 342) solution compare to 0.5 M glucose (molecular mass 180) solution?
#Question id: 374
#Unit 1. Molecules and their Interaction Relevant to Biology
The pH of a sample of blood is 7.4, while gastric juice is pH 1.4. The blood sample has:
#Question id: 375
#Unit 1. Molecules and their Interaction Relevant to Biology
The aqueous solution with the lowest pH is: