Ch.4 - Chemical Quantities & Aqueous ReactionsSee 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: A student wants to prepare 250 mL of 0.10 M NaCl solution. Which procedure is most appropriate? Formula Molar Mass of NaCl is 58.4 g•mol –1. a) Add 5.84 g of NaCl to 250 mL of H 2O. b) Add 1.46 g of NaCl to 250 mL of H 2O. c) Dissolve 5.84 g of NaCl in 50 mL of H 2O and dilute to 250 mL. d) Dissolve 1.46 g of NaCl in 50 mL of H 2O and dilute to 250 mL.

Problem

A student wants to prepare 250 mL of 0.10 M NaCl solution. Which procedure is most appropriate?

Formula Molar Mass of NaCl is 58.4 g•mol –1.

a) Add 5.84 g of NaCl to 250 mL of H 2O.

b) Add 1.46 g of NaCl to 250 mL of H 2O.

c) Dissolve 5.84 g of NaCl in 50 mL of H 2O and dilute to 250 mL.

d) Dissolve 1.46 g of NaCl in 50 mL of H 2O and dilute to 250 mL.