Simple Solutions in Chemistry – Counting Moles

Nigel Freestone

Casa editrice: Bentham Science Publishers

Sinossi

Students studying chemistry often struggle with the mole. Counting Moles provides an effective aid to learning by giving clear and confident presentation of the essentials of the mole concept needed by those starting chemistry courses. This user-friendly self-teach e-book is split into six chapters which sequentially introduce the ‘mole calculating frame’ to help solve problems. Over 200 fully worked examples are given along with several hundred questions.
The mole concept is applied to topics such as relative atomic mass and relative formula mass, percentage composition, empirical and molecular formula. The book also covers concentration, its units, volumetric analysis and the relationship between volume, mass and moles of gases. Counting Moles culminates in you taking a Mole Driving Test. On passing this test, you are issued with a Counting Moles Driving License that will give you all the confidence required to correctly answer all mole calculations.

Disponibile da: 16/02/2024.

Scienze e tecnologia

Altri libri che potrebbero interessarti

Tipping Points: How Climate...

Alex Southwick

Every system — natural or human — has a breaking point. Ice sheets collapse, forests burn, markets crash, societies fracture. Now, as the planet edges toward a cascade of irreversible shifts, humanity faces its own moment of balance. 
In Tipping Points, Alex Southwick examines the fragile thresholds that define our age — from the melting Arctic permafrost to the strain on global food networks and the fraying bonds of political trust. Drawing on science, history, and on-the-ground reporting, Southwick reveals how these crises intertwine, amplifying one another into a single planetary reckoning. 
Yet this is also a story of resilience. Across the world, communities, cities, and movements are learning to adapt — not by returning to the old normal, but by building something entirely new. 
Sweeping in scope yet intimate in its insight, Tipping Points is a profound exploration of how climate chaos doesn’t just threaten civilization — it’s already redefining what civilization means.

Mostra libro

Many Things Under a Rock - The...

David Scheel

Of all the creatures of the deep blue, none is as captivating as the octopus. In Many Things Under a Rock, marine biologist David Scheel investigates four major mysteries about these elusive beings. How can we study an animal with perfect camouflage and secretive habitats? How does a soft and boneless creature defeat sharks and eels, while thriving as a predator of the most heavily armored animals in the sea? How do octopus bodies work? And how does a solitary animal form friendships, entice mates, and outwit rivals? 
 
 
 
Over the course of his twenty-five years studying octopuses, Scheel has witnessed a sea change in what we know and are able to discover about octopus physiology and behavior—even an octopus's inner life. Here he explores amazing new scientific developments, weaving accounts of his own research, and surprising encounters, with stories and legends of Indigenous peoples that illuminate our relationship with these creatures across centuries. In doing so, he reveals a deep affinity between humans and even the most unusual and unique undersea dwellers. 
 
 
 
Octopuses are complex, emotional, and cognitive beings. This is the story of what we have learned and what we are still learning about the natural history and wondrous lives of these animals with whom we share our blue planet.

Mostra libro

Compassion for Couples -...

Michelle Becker, Christopher Germer

How resilient is your relationship? Do you and your partner go into "reactivity mode" when a conflict arises? Do you wish you were closer and more connected? 
We all need healthy, secure relationships in order to thrive—but they can be hard to build and maintain. Where do you start? According to marriage and family therapist Michelle Becker, the answer is with yourself. By learning to practice self-compassion, you are better able to respond to your partner with love and acceptance—even when they inevitably cannot meet your every need. This caring and insightful guide shows you how to stop defaulting to feelings of annoyance, disappointment, or detachment. Instead, using techniques from Becker’s renowned Compassion for Couples program—including guided meditations—you will learn mindfulness, compassion, and other skills that bring you closer to your partner and enrich your lives together. For happy couples looking to strengthen their relationship, or those facing obstacles, Becker leads the way to greater trust, mutual understanding, and a renewed sense of warmth.

Mostra libro

Nineteen Ways of Looking at...

Patrick House

A concise, elegant, and thought-provoking exploration of the mystery of consciousness and the functioning of the brain.Despite decades of research, remarkable imagery, and insights from a range of scientific and medical disciplines, the human brain remains largely unexplored. Consciousness has eluded explanation.Nineteen Ways of Looking at Consciousness offers a brilliant overview of the state of modern consciousness research in twenty brief, revealing chapters. Neuroscientist and author Patrick House describes complex concepts in accessible terms, weaving brain science, technology, gaming, analogy, and philosophy into a tapestry that illuminates how the brain works and what enables consciousness. This remarkable book fosters a sense of mystery and wonder about the strangeness of the relationship between our inner selves and our environment.A Macmillan Audio production from St. Martin’s Press.

Mostra libro

Frozen Earth - Surviving a...

Martin K. Ettington

I recently saw several predictions by well-known seers of the future that there will be a huge natural disaster in June/July of 2025. 
Whether a disaster from a comet crashing into the Earth, a huge volcanic eruption or earthquake or a nuclear war; the likelihood of humanity suffering a period of global cooling is that it will happen—and has already happened in the past. 
Disasters could actually cause global cooling for months or years. In trying to lookup any books on how to individuals and society should handle global cooling I couldn’t find anything. So I decided to write a manual dealing with this issue. 
This manual has five parts: 
Part One-Understanding the Threat 
Part Two-Preparation and Prevention 
Part Three-Surviving the Freeze 
Part Four-Rebuilding in the ICE 
Part Five-Looking Forward 
Historical examples of how mankind dealt with global cooling in the past are included as well as lots of advice on how to recognize this process happening to our world, and how to deal with the consequences. 
Survival for both individuals and society, and how to plan for the future. 
I hope this situation never happens in our lifetimes but this book might be an aid to survival in those circumstances.

Mostra libro

Building a Thriving Future -...

Paola Cecchi-Dimeglio

The metaverse is no longer a distant idea—it's unfolding now, powered by AI, big data, and immersive digital ecosystems. It's changing how we work, interact, and create value, offering unparalleled opportunities but also competitive pressures. In Building a Thriving Future, Harvard researcher and AI strategist Paola Cecchi-Dimeglio delivers the first strategy-driven guide for business leaders, policymakers, and decision-makers navigating this transformation. This book moves beyond hype, offering a data-backed, actionable roadmap to help organizations adapt and lead in the metaverse economy.Divided into three key parts, the book explores how the AI-powered metaverse is accelerating digital transformation, reshaping industries, governance, and the future of work. It includes real-world case studies from health care, finance, education, and beyond, showing how companies are already using AI and immersive technology to gain a competitive edge. Finally, it provides scalable frameworks for building human-centric, profitable, and adaptive digital ecosystems, equipping leaders with the tools to drive long-term success.

Mostra libro