91. Which of the following is an inorganic compound? (A) Ethanol (B) Benzene (C) Table salt (D) Sucrose (E) Propane

Q: Give the molecular formula of the functional group that is missing. a. NH+ b. CH3 c. COOH d.…

A: Q. Give the molecular formula of the functional group that is missing. a. NH+ b. CH3 c. COOH d.…

Q: What is the difference between molecular mass and formula mass? Between molecular mass and molar…

A: Atoms are the basic building blocks of matter. Molecules are defined as the particle contains two or…

Q: How many moles of sodium hypochlorite can be prepared from 32.5 g of NaOH?

A: Moles of Sodium hydroxide equals moles of Sodium

Q: Propanamide and methyl acetate have about the same molar mass, both are quite soluble in water, and…

A: Propanamide is an amide of propanoic acid with the chemical formula CH3CH2CONH2. Methyl acetate is…

Q: What are the possible energy states for atomic carbon?

A: Atomic carbon is considered the simplest form of carbon and it is also termed as mono carbon.

Q: 15.46 Identify the following features of this phospholipid, which is needed for the brain and nerve…

A: a)Is the phospholipid formed from the glycerol or sphingosine ? They are glycerophospholipids…

Q: Why does aspirin cause stomach bleeding talk about the structure of aspirin and functional groups

A: Aspirin also known as acetylsalicylic acid . It comes under NSAIDs( Non Steroidal Anti inflammatory…

Q: Lemon juice contains citric acid (C6H8O7). What speciesserves as a base when lemon juice is mixed…

A: Bases are the groups, which accept the protons, releases hydroxyl ions (OH-) ions, or donates…

Q: Antacids are a common over-the-counter remedy for heartburn, a condition caused by an verabundance…

A: Antacids are a group of medicines that facilitate to neutralise the acid content of your abdomen.…

Q: What do you mean by transition-state intermediate?

A: Enzyme helps to increase the speed of biochemical reactions. The molecule on which enzyme acts on…

Q: 44. What functional group forms as a result of the Fehling's test? B. carboxylic acid C. alcohol D.…

A: Carbohydrates are macromolecules that are needed in a large amount for the growth and development of…

Q: What characteristics of carbon make possible the existence of so many different organic compounds?

A: Carbon is a chemical element with the symbol C and atomic number 6. It is non-metallic and…

Q: What coefficients must be placed in the following blanks sothat all atoms are accounted for in the…

A: As per the law of conservation of mass, mass can neither be created nor destroyed. This also applies…

Q: Which element is likely to lose an electron more easily, Mg or S?

A: Valency of an element is the combining power or combining capacity of the element  with other atoms…

Q: What is Guanine?

A: Nucleic acids are large biomolecules carrying genetic instructions and are important for all known…

Q: How many electrons does a neutral Chlorine (Cl) atom have in its outermost electron shell?

A: The negatively charged sub-atomic particles of an present, present inside its nucleus are known as…

Q: Ferrous sulfate is one dietary supplement used to treat iron-deficiency anemia. What are the…

A: Ferrous sulfate is an essential supplement, which is required by our body. It plays important role…

Q: How many electrons does fluorine have? How manyelectron shells? Name the orbitals that are…

A: Fluorine is a chemical compound with the symbol F and the atomic number is 9.

Q: What are the monomers?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 35. what do you call the most common carbohydrates?

A: Carbohydrates are one of the four major biomolecules (which also includes proteins, lipids, and…

Q: What properties of metal ions make them useful cofactors?

A: Enzymes are known as biological catalysts that help to catalyze the different biochemical reactions…

Q: What is Alu element ?

A: An Alu element is a transposable element, also known as a “jumping gene.” Transposable elements are…

Q: How do reactions differ in ideal solutions and within living organisms?

A: Chemical reactions take place in living things are called biochemical reactions. The sum of all the…

Q: What are P elements?

A: Transposons are the jumping genes Or mobile genetic elements. It is a sequence of DNA…

Q: What is sievert?

A: Radiation It is the emission or transmission of energy in the form of waves or particles through…

Q: Is the Oxygen atom chemically active or inert?

A: Oxygen is the most abundant element in the Earth’s crust and it is represented by the letter O. It…

Q: 19. Iodine-131, one of the radioisotopes leaking into seawater at the damaged nuclear power plant in…

A: Glenn Seaborg and John Livingood discovered iodine-131 in 1938 at the University of California,…

Q: Of the following, which can be considered the best carbohydrate in biochemistry?

A: Carbohydrate is the essential and a basic components of the food. They are natural compound created…

Q: 41.) The bicarbonate system is composed of H2C03 and HCO3-. Which statement accurately describes…

A: Hi! As you have posted two questions, I will be answering the second question (41) for you. If you…

Q: What does it mean when we talk about acid equivalents and base equivalents?

A: Acids are chemical compounds, which are known to lose protons in the solution. The base is the…

Q: What characteristic must a compound have to experience the following intermolecular forces?

A: There are three characteristics : London dispersion forces Dipole-dipole forces Hydrogen bonding

Q: Why do you think compounds containing the heavy metal lead are poisonous?

A: Heavy metals are chemical elements that have high density and very toxic or poisonous even at their…

Q: 15.53 Why is LDL called "bad" cholesterol?

A: Lipids(fats) are transported in our as lipoproteins as they themselves are insoluble in blood. They…

Q: What do you mean by woronin bodies?

A: Ascomycota is a phylum of kingdom fungi. The members of phylum ascomycota are known as sac fungi…

Q: 1. Write the formula for the conjugate base for each of the following acids: а) НСО- b) HРО c) HBRO

A: The absolute concentration of acid is required to keep the buffer's pH stable when new ions are…

Q: Which are the Major Elements: 99.3% of Total Atoms in the Body?

A: The major elements that make up 99.3% of the body are carbon(C), Hydrogen(H), Oxygen(O), and…

Q: Balance the following equation, and tell how many moles of nickel will reactwith 9.81 mol of…

A: The balanced chemical equation is a chemical equation in which both sides of equation contains equal…

Q: 20. What is the empirical formula for sugars?

A: Empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in…

Q: What is the structural relationship between vitamin D3 and cholesterol?

A: Vitamin D is a group of fat-soluble secosteroids that increases calcium, magnesium, and phosphate…

Q: CH2OH CH2OH H H OH H H H OH H OH H ОН H OH H OH What is the molecular formula of Maltose?

A: Carbohydrates are polyhydroxy compounds, composed of carbons, hydrogen, and an oxygen atom. It is…

Q: What three important properties do catalyst have?

A: Catalyst are used in chemistry and biocatalysts or enzymes are used in biological system. It helps…

Q: Which of the following compounds would be most soluble in carbon tetrachloride, CCl4?   a. NH3  d.…

A: Carbon tetrachloride is an organic compound. It has no flammability, used in refrigerators, fire…

Q: 52. Danny is being careful in handling acids in the laboratory. In diluting acids, she puts the…

A: A)Corrosive chemical  B)combustible chemical  C) lll and lV only D) II and III

Q: How does an atom of iron in steel differ from an atom of iron in your blood?

A: Iron is a brittle, hard substance classified as a metal in Group 8 on the periodic table of the…