Hydroxy compounds Study guides, Class notes & Summaries

What does COLOR measure? - Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? - Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? - Extraction In the cyanide determination, which one of the following is not an interference? - Halogenated aromatics Which of the following ...

What does COLOR measure? - correct answer Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? - correct answer Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? - correct answer Extraction In the cyanide determination, which one of the following is not an interfere...

CHEM 1020 Test Questions with All Correct Answers What is the group that distinguishes alcohols from other classes of compounds? - ANSWER hydroxy Oxygen in an __________ is directly associated with a hydrogen. - ANSWER alcohol The oxygen in an __________ is not directly bound to a hydrogen. - ANSWER ether To which class of compounds does cholesterol belong? - ANSWER an alcohol Compare glycerol with ethanol. - ANSWER Glycerol is a lon...

higher the concentration of analyte - Answer- Beer's law states that the darker the color produced the more light absorbed in the specimen, the more light absorbed, the 5.0 N - Answer- what is the normality of a solution of sodium hydroxide (molecular weight=40) containing 20 grams in 100 mL of solution carbon, hydrogen and oxygen - Answer- Carbohydrates are organic compounds 1.0 mL of serum + 4.0 mL of diluent - Answer- to make a 1:5 dilution of surm sample, dilute 20 - Answer- If ...

Milady Chapter 12: Basics of Chemistry Exam Study Guide With Verified Solutions. Acidic solution - answera solution that has a pH below 7.0 (neutral) alkaline solution - answera solution that has a pH above 7.0 (neutral) alkalis - answeralso known as bases; compounds that react with acids to form salts alkanolamines - answeralkaline substance used to neutralize acids or raise the pH of many hair products alpha hydroxy acids - answerabbreviated AHAs; acids derived from plants ( mostly fru...

CHEM 1020 Test Questions with All Correct Answers What is the group that distinguishes alcohols from other classes of compounds? - ANSWER hydroxy Oxygen in an __________ is directly associated with a hydrogen. - ANSWER alcohol The oxygen in an __________ is not directly bound to a hydrogen. - ANSWER ether To which class of compounds does cholesterol belong? - ANSWER an alcohol Compare glycerol with ethanol. - ANSWER Glycerol is a long chain alcohol, ethanol is a short chain alcohol....

Milady Chapter 12 Basics of Chemistry PASSED Exam Questions and CORRECT Answers acidic solution - Correct ANSWER- a solution that has a pH below 7.0 (neutral) alkaline solution - Correct ANSWER- a solution that has a pH above 7.0 (neutral) alkalis - Correct ANSWER- also known as bases; compounds that react with acids to form salts alkanolamines - Correct ANSWER- alkaline substance used to neutralize acids or raise the pH of many hair products alpha hydroxy acids - Correct ANSWER- abbre...

CWEA - LAB ANALYST III with Correct Answers 2024 What does COLOR measure? - Answer -Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? - Answer -Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? - Answer -Extraction In the cyanide determination, which one of the followin...

What does COLOR measure? Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? Extraction In the cyanide determination, which one of the following is not an interference? Halogenated aromatics Which o...

What does COLOR measure? Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? Extraction In the cyanide determination, which one of the following is not an interference? Halogenated aromatics Which of the following is n...