   # Hydrochloric acid. HCl, with a concentration of 0.100 M can be purchased from chemical supply houses, and this solution can be used to standardize the solution of a base. If titrating 25.00 mL of a sodium hydroxide solution to the equivalence point requires 29.67 mL of 0.100 M HCI, what is the concentration of the base? ### Chemistry & Chemical Reactivity

9th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781133949640

#### Solutions

Chapter
Section ### Chemistry & Chemical Reactivity

9th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781133949640
Chapter 4.7, Problem 3CYU
Textbook Problem
3 views

## Hydrochloric acid. HCl, with a concentration of 0.100 M can be purchased from chemical supply houses, and this solution can be used to standardize the solution of a base. If titrating 25.00 mL of a sodium hydroxide solution to the equivalence point requires 29.67 mL of 0.100 M HCI, what is the concentration of the base?

Interpretation Introduction

Interpretation:

The concentration of NaOH used in the given titration process has to be determined.

Concept introduction:

Number of moles can be determined using the given formula,

Numberofmole=GivenmassofthesubstanceMolarmass

Molarity: The concentration for solutions is expressed in terms of molarity as follows,

Molarity = No. of moles of soluteVolume of solution in L

### Explanation of Solution

The balanced equation for the reaction is,

NaOH+HClNaCl+H2O

The amount (moles) of HCl can be calculated as follows,

Molarity = No. of moles of soluteVolume of solution in L0.100MHCl = No. of moles of HCl0.02967LNo. of moles of HCl = 0.100MHCl×0.02967L=0.002967molHCl

The balanced equation for the reaction shows that 1molof HClrequires 1molofNaOHthis is the required stoichiometric factor to obtain the amount of NaOH in 25

### Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

#### The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

Find more solutions based on key concepts
Fats play few roles in the body apart from providing abundant fuel in the form of calories. T F

Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)

Why are Earth-based parallax measurements limited to the nearest stars?

Horizons: Exploring the Universe (MindTap Course List)

Which organelles are in the endomembrane system?

Human Biology (MindTap Course List)

How is waters density affected by freezing? Why does ice float?

Oceanography: An Invitation To Marine Science, Loose-leaf Versin

If global warming continues over the next one hundred years, it is likely that some polar ice will melt and the...

Physics for Scientists and Engineers, Technology Update (No access codes included) 