Unit 6 chemistry

Acids and Bases Instructions Please complete the following steps for your discussion post and response. Acids and bases can be found in many places including the kitchen. Acids like lemon juice can make foods taste sour. Basic or alkaline foods such as peas or almonds may have more of a bland taste.  As we’ve learned … Read more

Dhmo

Discussion # 5: DHMO Website 33 unread replies.33 replies. Visit the DHMO website (http://www.dhmo.org/ (Links to an external site.)) and review the materials about the fact and dangers of dihydrogen monoxide.  Read the first page of the website and then on the left side review each of the following tabs:  Dihydrogen Monoxide FAQ Enviro Impact of DHMO DHMO … Read more

Chemistry

Please complete the following steps for your discussion post and response. Look around your house for an ionic compound.  Look around your work (or the internet) for an ionic compound in the medical field. Discuss each ionic compound, including the name and formula, and how it is used at home and in the medical field. … Read more

Discussion 1

In your own words, describe the concept of specific heat capacity and the effects that it has on temperature changes. Give an example of specific heat capacity that you see in your everyday life. Why did you select this example?

chem 1

Imagine you find a block of a metal and you suspect is made of pure platinum .  Name two lab experiments you can conduct in order to determine verify if the metal is in fact as you suspect made of pure Pt.

Lesson (Biochemistry)

  Read pages 1-5 of the case study, “Statins Stat!” (see attached pdf below), and answer the following questions. 1.       Why are high density lipoproteins (HDLs) considered the “good cholesterol”? In your answer explain specifically what HDLs do that cause it to be considered the “good cholesterol”. 2.       Why are low density lipoproteins (LDLs) considered … Read more

Bdd

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Chemistry

   1. Which enzyme-catalyzed reactions are shared between the gluconeogenesis and glycolysis pathways? (Note: just provide the name of the enzyme that catalyzes each of the shared reactions). 2. Why are some enzymes needed only in the gluconeogenesis pathway and not in the glycolysis pathway? 3. Which one of the following reactions only occurs during … Read more