By Dr. Joe Schwarcz

ISBN-10: 1550225774

ISBN-13: 9781550225778

ISBN-10: 155490577X

ISBN-13: 9781554905775

Show description

Read or Download Dr. Joe & What You Didn't Know: 99 Fascinating Questions About the Chemistry of Everyday Life PDF

Similar chemistry books

Get Advances in Nitrogen Heterocycles, Volume 3 PDF

This quantity incorporates a diversity of subject matters comparable to the activation and manipulation of pyrroles, the synthesis of annelated pyrroles utilizing acylation reactions and the synthesis of kainoids, a kin of hugely biologically energetic nitrogen heterocycles.

Read e-book online Applied Polymer Science<span class="edition", Second PDF

Content material: A century of polymer technology and expertise / Herman F. Mark -- creation to polymer technology and expertise / Charles E. Carraher, Jr. and Raymond B. Seymour -- Anionic polymerization / Maurice Morton -- Coordinated anionic polymerization and polymerization mechanisms / Frederick J. Karol -- contemporary advancements in cationic polymerization / Virgil Percec -- Emulsion polymerization / Gary W.

Additional resources for Dr. Joe & What You Didn't Know: 99 Fascinating Questions About the Chemistry of Everyday Life

Sample text

Annatto, a tropical shrub extract, is intensely colored due to the presence of the carotenoid bixin, and it can be used to color Cheddar cheese, margarine, and butter. This dye is completely harmless; in fact, the natural yellow color of butter is due to carotenoids found in grass. When grass dries into hay, these compounds are destroyed. Winter butter, therefore, tends to be white, and producers often add carotenoids to it to increase its market appeal. Obviously, then, when a lobster is plunged into boiling water, a lot of interesting chemistry occurs.

14. What are smelling salts? Victorian ladies fainted regularly. Characterized as the weaker sex, they were conditioned to fulfil the role. A little shock, such as that afforded by a perusal of the novel Lady Chatterley's Lover, would bring on a swoon. Someone would rush to find the smelling salts, open the little bottle, and wave it under the victim's nose. Recovery — at least as it's depicted in the movies — was almost immediate. The remarkable substance that resuscitated swooning ladies so effectively was ammonia vapor.

Her truths are too important to be prepackaged. My sincere hope is to let the voice of Barbie, my inner nametwin, come through. " 31 DR. JOE SCHWARCZ I won't dwell on the implications of all this, but I will mention that Barbara didn't get her chemistry right. The original Barbie dolls were made not of polyethylene but of polyvinyl chloride, or PVC. When this plastic was made commercially available in 1942, it became the basis of a whole slew of vinyl products. The problem with PVC is that it is extremely brittle.

Download PDF sample

Dr. Joe & What You Didn't Know: 99 Fascinating Questions About the Chemistry of Everyday Life by Dr. Joe Schwarcz

by Robert

Rated 4.02 of 5 – based on 3 votes