Lemon juice contains citric acid (C6H8O7). What speciesserves as a base when lemon juice is mixed with bakingsoda (sodium hydrogen carbonate) during the preparationof some lemon cookies?

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 atomic number for iron, calcium, potassium, oxygen, nitrogen, and hydrogen?

A: The ATOMIC NUMBER  of a chemical element is the number of protons found in the nucleus of every atom…

Q: How Do Scientists Determine the Primary Structureof Nucleic Acids?

A: The sequence of bases in the nucleic acid chain gives the primary structure of DNA or RNA. Nucleic…

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: B

A: Structural representations help to identify different structures by observing the types of atoms,…

Q: What arew chemical reactions? Explain with an example?

A: Have you ever wonder how is the color of silver changes, how is the iron rod turns brown, or how is…

Q: Which property of water allows it to dissolve substances like sodium chloride and glucose but…

A: Water is sometimes called as universal solvent. Interaction of water differs for charged and polar…

Q: The melting points of stearic,oleic and linoleic acids are 69C,13C, and -5C, respectivley. Explain…

A: The temperature at which the solid and the liquid forms of a substance exists in equilibrium is…

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: Why should we study the strength of acids and bases?

A: Acids and bases are 2 very common  terms we ,hear in our daily life. These 2 are present in every…

Q: What are the important nucleic acids in a cell, and of what units are they constructed?

A: The  Nucleic acid can be defined as a naturally occurring chemical compound that has the tendency to…

Q: On what basis are elements divided into macroelements and trace elements?

A: Living organisms needs elements/ minerals in order to proper growth and nutrition. These are called…

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: Which is the stronger acid, ethanol or phenol?

A: An acid is a substance which is sour in taste and releases hydrogen ions when dissolved in an…

Q: What is Hydrogen Bonds?

A: The hydrogen bond is the basis of all structural interactions that help to form complex biomolecules…

Q: What are the differences between Benedict's solution and Fehling's solution? ls there a difference…

A: Chemical tests are those that are used to detect the presence of a chemical compound or a chemical…

Q: How does the atomic structure or composition of the versions of sodium in question C above differ…

A: According to the question, We have to explain how does the atomic structure or composition of the…

Q: What factors can make a compound called as a salt? Specifywhich of the following compounds are…

A: An ionic compound made up of cation from the base wheras an anion from the acid are the factors that…

Q: How does iodine react with starch for it to form a blue color when these are combined?

A: Glucose is stored in the plant in the form of starch. The starch contains two fractions of sugars-…

Q: Calculate the [H+], [OH-], and pH of the substance with pOH value of 4.82. Determine whether this…

A: A substance that donates hydrogen ions and accepts a pair of electrons during a chemical reaction is…

Q: Is starch soluble in water? How might that be helpful in determining the rate of reactivity? How…

A: Starch is a white, odorless, and tasteless substance. It is made up of glucose molecules which…

Q: What is gram atomic mass?

A: The smallest unit of common matter is the atom. Protons, neutrons, and electrons make up every atom.…

Q: How are salts related to acids and bases?

A: In biochemistry, acid can be described as a substance that can donate hydrogen ions when dissolved…

Q: Why is it important to study the strength of acids and bases?

A: Any hydrogen-containing substance capable of transferring a proton (hydrogen ion) to another…

Q: How can a neutral salt be formed from acids and bases?

A: Salts are formed when an acid combines with a base.

Q: Is silica polar or nonpolar?

A: Chromatography is a technique that is used to separate a mixture of substances that are dissolved in…

Q: 20.Explain how an ionic bond is formed.

A: Since you have posted multiple questions we solve the first question for you. To get the remaining…

Q: What is Alu element ?

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

Q: Would phosphoric acid or succinic acid be a better buff er at pH 5?

A: Buffer solution is a water solvent based solution which consists of a mixture containing a weak…

Q: What are P elements?

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

Q: What are the effects of the following solvents when mixed with lipids? What type of hydrolysis is…

A: Lipid metabolism is the synthesis and breakdown of lipids in cells. This process entails the…

Q: Exactly what causes the charges to form on atoms in ionic bonds?

A: Atoms lose or gain electrons to complete their octet.

Q: Define the following terms: a. hydronium ion b. acid c. base d. Ka e. pKa

A: In the solution, when a compound reacts, there is a formation of the product. In the chemical…

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: 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: Why does butter is solid in room temperature, while vegetable oil is liquid?

A: Fats and oils are commonly called as triglycerides. Mainly these are of two types saturated and…

Q: What is the concentration of H+ and OH- at pH 2, 6, and 12?

A: The question asks to find the concentration of H+  and OH- at:(A). pH 2(B). pH 6(C). pH 12

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: A strain of bacteria isolated from an alkaline lake with a high concentrationof arsenic is able to…

A: The biomolecules are defined as the compounds that are essential for the body and are mainly consist…

Q: What is the weight of Nucleic Acids in human beings?

A: A genome is an organism's complete set of genetic information. The genome is present in lengthy DNA…

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…

Q: How would you dilute 0.1 M boric acid in 1:10 ratioto 0.01M?

A: The concentration of a substance in solution is the abundance of a constituent divided by the total…

Q: What is structure formula of:

A: IUPAC name -  Tert-butylcyclohexane

Q: нннн ннннН с-С-с-с-с-С-С-С-С-с-н HHHH HHHH H H. Ising the graphic above, answer the following…

A: Introduction: Life is made up of lifeless chemical molecules. The natural compounds known as the…

Q: What is the formaldehyde emission rate of particleboard?

A: Asked : The formaldehyde emission rate of particleboard

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…

Q: How is The bicarbonate ion HCO3 an important base in the body?

A: HCO3- is the formula of the bicarbonate ion which is a polyatomic ion. It plays a significant role…