Ch.4 - Chemical Quantities & Aqueous ReactionsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: How many moles of solute are in 2.38 L of 0.18M Na2SO4? The molar mass of Na2SO4 is 142 g/mol. (a) 0.43 mol Na2SO4 (b) 0.076 mol Na2SO4 (c) 13.2 mol Na2SO4 (d) 61 mol Na2SO4

Problem

How many moles of solute are in 2.38 L of 0.18M Na2SO4? The molar mass of Na2SO4 is 142 g/mol. 

(a) 0.43 mol Na2SO4 

(b) 0.076 mol Na2SO4 

(c) 13.2 mol Na2SO4 

(d) 61 mol Na2SO4