Filters
Question type
Study Flashcards

What is defined as the selective passage of solvent molecules through a porous membrane from a more dilute solution to a more concentrated solution?


A) Permeability
B) Semipermeability
C) Osmotic pressure
D) Osmosis
E) Vapor pressure

F) B) and E)
G) A) and E)

Correct Answer

verifed

verified

What volume of concentrated (14.7 M) phosphoric acid is needed to prepare 25.0 L of 3.0 M H3PO4?


A) 0.20 L
B) 0.57 L
C) 1.8 L
D) 3.6 L
E) 5.1 L

F) C) and D)
G) A) and B)

Correct Answer

verifed

verified

Showing 61 - 62 of 62

Related Exams

Exam 1

Atoms and Elements

50 Questions

Exam 2

Electrons and the Periodic Table

107 Questions

Exam 3

Compounds and Chemical Bonds

63 Questions

Exam 4

How Chemists Use Numbers

43 Questions

Exam 5

The Mole and Chemical Formulas

60 Questions

Exam 6

Molecular Shape

71 Questions

Exam 7

Solids, Liquids, and Phase Changes

58 Questions

Exam 8

Gases

60 Questions

Exam 10

Chemical Reactions and Chemical Equations

65 Questions

Exam 11

Using Balanced Chemical Equations

61 Questions

Exam 12

Acids and Bases

65 Questions

Exam 13

Equilibrium

30 Questions

Exam 14

Organic Chemistry

46 Questions

Exam 15

Biochemistry

20 Questions

Exam 16

Nuclear Chemistry

38 Questions

Exam 17

Electrochemistry

30 Questions

Show Answer