Is silica polar or nonpolar?

Q: In carbohydrates there are twice as many hydrogen atoms as oxygen atoms. Are there two times as many…

A: Carbohydrates are biomolecules made of Carbon, Oxygen and Hydrogen with most of them having twice…

Q: So the correct answer is hydrogen bonds?

A: Protein structure is fundamental to understanding the function of proteins in biological systems.…

Q: Which representation(s) show polymer structures that are likely to result in rigid, hard materials…

A: A polymer is a combination of several monomer units. That is a macromolecule. Polymers are highly…

Q: how to draw structures containing sphingolipids such as sphingomyelin and sphingosine?

A: Sphingolipids are a class of lipids containing a backbone of sphingoid bases. Sphingosine is an…

Q: Beyond the differences in molecular mass, what is different about determining the molarity of a…

A: Concentration of the solution is also expressed in terms of molarity. Molarity refers to the number…

Q: What is the function of the structure labeled A?

A: Annelids are bilaterally symmetrical(can be divided into two equal segmants), triploblast(have three…

Q: which mineral element is found in nucleic acids ?

A: Nucleic acids are compounds essential for living organisms. There are two types of nucleic acids…

Q: The two sides of the DNA double helix are connected by pairs of bases (adenine, thymine, cytosine,…

A: Consider 2 charges q1 and q2, the force between 2 charges is given by:Where,K is a constant (9×109…

Q: Cocaine, C17H21O4N, is soluble in water to the extent of 0.17g/100mL solution, and a saturated…

A: Cocaine is also called coke and is used as a drug for fun. It stimulates a feeling of happiness and…

Q: In the 1970s, a process was developed thatconverts the glucose in corn syrup to its sweeter-tasting…

A: Carbohydrates are biological molecules that contain carbon, oxygen, and hydrogen atoms. Glucose and…

Q: What molarity will 25 grams of glucose (C6H12O6) and 300 mL of water make?

A: Molarity is defined as the number of moles of a solute in a liter solution.  M=nvwhere M is the…

Q: What chemical property can be used to identify a lipid?

A: Lipids are biomolecules which are generally composed of long chain carboxylic acids and their…

Q: Why are hydrogen bonds so important in biological systems, considering that they are so weak?

A: A hydrogen bond is a bond between an individual hydrogen atom and another atom with higher…

Q: how do steroids/sterols chemical structure help with identifying lipids?

A: Introduction :- Steroids and sterols are a type of lipid that have a unique chemical structure that…

Q: A Transmission Electron Microscopy image of Gold nanoparticles is shown below. Name a physical or…

A: Introduction Nanoparticles are one-of-a-kind structures with one-of-a-kind features due to their…

Q: A) B) A. Name specific structure "A" B. Name specific structure "B"

A: Name of structure A : Gill arch Gill arches are cartilaginous or bony and looks like a boomerang.…

Q: Give correct typing answer with explanation

A: A triglyceride is composed of two main components such as glycerol and fatty acid.Explanation:A…

Q: Indicate whether the following familiar objects are chiral or nonchiral: (a) a glove; (b) a tennis…

A: Introduction: A chiral atom is a sort of particle that has a non-identical representation.

Q: Explain why the blue color of starch-iodine complex disappears upon heating?

A: The iodine-starch is a chemical reaction that is used to test for the presence of starch or for…