Polar and ionic solvents - Study guides, Class notes & Summaries

NACE CIP 1 CBT Exam (Quizzes and Study Questions) How is the process of steel corrosion ALWAYS described? - Correct answerelectrochemical Based on the galvanic series presented in the NACE CIP Level 1 Manual, which three can be used effectively as galvanic anodes for carbon steel? - Correct answer-zinc, aluminum, magnesium A decrease in temperature will generally cause the corrosion rate to _____ - Correct answer-decrease The electrolyte is a medium which carries the following type of current?...

Solutions can exist in all 3 physical states correct answer: Solid: metal alloys (2 or more metals) Gas: Ex: Air — made of nitrogent oxygen and other gases Liquid: this is what we will be primarily discussing in this chapter, mostly solutions where water is the solvent AKA aqueous solutions Nonpolar solvents dissolve_______ correct answer: Nonpolar solutes Polar solvents dissolve______ correct answer: Polar solutes and many iconic solutes Polar correct answer: unequal sharing of...

How is the process of steel corrosion ALWAYS described? - Correct answerelectrochemical Based on the galvanic series presented in the NACE CIP Level 1 Manual, which three can be used effectively as galvanic anodes for carbon steel? - Correct answer-zinc, aluminum, magnesium A decrease in temperature will generally cause the corrosion rate to _____ - Correct answer-decrease The electrolyte is a medium which carries the following type of current? - Correct answer-Ionic Corrosion occurring ...

Test Bank For Microbiology an Introduction 12th Edition, Tortora Test bank for microbiology an introduction 12th edition, tortora 1. 1. Test Bank For Microbiology An Introduction 12th Edition, Tortora YOU CAN FIND MORE QUESTIONS AND ANSWERS, just go HERE MULTIPLE CHOICE Chapter 1 The Microbial World and You 1) Microorganisms are involved in each of the following processes EXCEPT A) infection. B) decomposition of organic material. C) O2 production. D) food production. E) smog producti...

1. The tendency for an atom to attract electrons to itself in a chemical bond is called A. polarity. B. electronegativity. C. hydrophilicity D. electrophilicity. 2. If atoms with greatly differing electronegativities form a bond, that bond will be A. polar. B. nonpolar. C. amphipathic. D. acidic. 3. Many of the properties of water can be accounted for by the fact that A. it is polar B. it forms hydrogen bonds C. it is a bent molecule D. all of these are true 4. Which of the follow...

How is the process of steel corrosion ALWAYS described? - ANSWER-electrochemical Based on the galvanic series presented in the NACE CIP Level 1 Manual, which three can be used effectively as galvanic anodes for carbon steel? - ANSWER-zinc, aluminum, magnesium A decrease in temperature will generally cause the corrosion rate to _____ - ANSWER-decrease The electrolyte is a medium which carries the following type of current? - ANSWER-Ionic Corrosion occurring uniformly across a surface ...

NACE CIP 1 CBT Exam (Quizzes and Study Questions) with 100% Correct Answers How is the process of steel corrosion ALWAYS described? - Answer-electrochemical Based on the galvanic series presented in the NACE CIP Level 1 Manual, which three can be used effectively as galvanic anodes for carbon steel? - Answer-zinc, aluminum, magnesium A decrease in temperature will generally cause the corrosion rate to _____ - Answer- decrease The electrolyte is a medium which carries the following type o...

Amorphous solids - CORRECT ANSWER-particles are arranged in a random fashion Colligative properties - CORRECT ANSWER-physical properties of solvents that are dependent on the concentration of the solute present and the identity of the solvent but not on the identity of the solute. They include vapor pressure, freezing point and boiling point Colloids - CORRECT ANSWER-heterogeneous mixtures which appear to homogeneous one-phase mixtures but are actually composed of particles too small to ...

Matter is anything that takes up space, by having a volume, and has mass. Matter can exist in a solid, liquid, gaseous (vapor), or plasma state. All matter is made up of certain basic substances called elements. Elements can be further classified as being either essential or trace elements. Essential elements are required for human life Trace elements are required only in small quantities. Elements cannot be broken down to simpler substances and there are only ninet...

what is water of crystallisation? - correct answer water molecules that make up part of the crystal structure of a solid define relative isotopic mass - correct answer the ass of an atom of an isotope of an element relative to one twelfth the mass of an atom of C-12 why is relative atomic mass written as a decimal? - correct answer it is a weighted average mass define molecular fo...